{
  "manageEntity": {
    "action": "Delete",
    "entityId": "613166780",
    "entityType": "Track",
    "nonce": "0xa7d38df9f42350823212a32d0b8bf2854e45d8b0a88ae642f7fb72e6e32a0e93",
    "signature": "0x5f8f289a4892e2ad9a09ee289ccfaee1fb3802267a947615ab1efd00f1dfe7f41a3eec4840e817ae4023fea5a7b5c214a1c50f179dfa5f8ca1936c8d1362a7951c",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}