{
  "manageEntity": {
    "action": "Delete",
    "entityId": "17658",
    "entityType": "Track",
    "nonce": "0x429dc76137b88f0f17918920b9f9496de052e656c86eb23fb4db23d2a60deb86",
    "signature": "0xc684ee78a0eabb1f9fc5170f5d422109b7ba8ea87b95253ac65816c80839e614396f650c311c8bc0fa13871b6f32b7b12379ee4308bd2cbf7821a9c694f4616d1b",
    "signer": "0xF20dD2c82AA59F74D48B050d0CeccA6285d1F3bE",
    "userId": "7815"
  }
}