{
  "manageEntity": {
    "action": "Unrepost",
    "entityId": "232088980",
    "entityType": "Track",
    "nonce": "0xa619f22e62d57950090514165bc98efbef1a440873a8ebf3a39cea4f0ad52a40",
    "signature": "0x95d924dce402d5079e1e906153dce31c151ea8088ecb04e336f77f91cea4922041f7c5fc9bc5ed908ccbe5378d2c73f4f576832e721476f4b21ea67f3315fac01c",
    "signer": "0xca797dA7dCB793742623d55EA81fb92A9566B550",
    "userId": "363062902"
  }
}