Can access all json params but "ranges"

annotations_controller.rb

class AnnotationsController < ApplicationController

  def index
    annotations = Annotation.all
    render json: annotations
  end

  def show
    annotation = Annotation.find(params[:id])
    render json: annotation
  end

  def new
    annotation = Annotation.new
    render json: annotation
  end

  def edit
    annotation = Annotation.find(params[:id])
  end

  def create

    annotation = Annotation.create(quote: note_params['json']['quote'], text: note_params['json']['text'], ranges: note_params['json']['ranges'])

    if annotation.save
      render json: annotation, status: :created
    else
      render json: annotation.errors, status: :unprocessable_entity
    end
  end

  def update
    annotation = Annotation.find(params[:id])

    if annotation.update_attributes(params)
      head :no_content
    else
      render json: annotation.errors, status: :unprocessable_entity
    end
  end

  def destroy
    annotation = Annotation.find(params[:id])
    annotation.destroy

    head :no_content
  end

  private

  def note_params
    params.permit!
  end

end

params.inspect

{"json"=>"{\"ranges\":[{\"start\":\"/div[3]/div[1]/div[2]/div[2]/div[1]/div[1]/div[1]/div[4]/div[1]/div[4]/div[2]/p[1]\",\"startOffset\":1130,\"end\":\"/div[3]/div[1]/div[2]/div[2]/div[1]/div[1]/div[1]/div[4]/div[1]/div[4]/div[2]/p[1]\",\"endOffset\":1295}],\"quote\":\"se, and they played instrumental solos at breakneck speeds and used special techniques to be able to play as quickly as possible. The group’s lineup in the 1980s con\",\"text\":\"testing\"}", "action"=>"create", "controller"=>"annotations"}

params.json

{"ranges":[{"start":"/div[3]/div[1]/div[2]/div[2]/div[1]/div[1]/div[1]/div[4]/div[1]/div[4]/div[2]/p[2]","startOffset":795,"end":"/div[3]/div[1]/div[2]/div[2]/div[1]/div[1]/div[1]/div[4]/div[1]/div[4]/div[2]/p[2]","endOffset":884}],"quote":"htly against the strings, which creates a \"chugging,\" percussive sound. Palm muting allow","text":"test"}