{
  "manageEntity": {
    "action": "Delete",
    "entityId": "226892",
    "entityType": "Track",
    "nonce": "0x4b6bfc325bdc786b3374262a4f6e57cb5e6b02a5c2b3cb9164340221ca36f63c",
    "signature": "0x580d996298ad6e48b25156c1c594c70df9c7636a3f0713ea37c7f4436c37dd33200338dd331e289e5fbaf07addf27068bec5943128571ab9ecc070b4711d721a1b",
    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}