{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222676845",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x650dfb79a402efa4210a5476bbfbe8cf134f84ddc004e35e46f46ccd61ea12ae",
    "signature": "0xa3a7c4a3274ca28eeafdf94de822cec8b75c0c731d76ec2548be1415de477fad4f098e4ce664cb229bff9085576df07caaec1b651dd12f4c5ab4303b2883b8891b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}