{
  "manageEntity": {
    "action": "Delete",
    "entityId": "2084305378",
    "entityType": "Track",
    "nonce": "0x5f2d6e60ed2cab8145cc632d04440f2f4b33532b6443d2879d5abb5946ae1f4f",
    "signature": "0x1a07fd0c768077bd8d7371144e0c3b34acf86c4d48d265d762e4ae8ddbc85b39562ef4adc7a2486018518866060c9f19668fbc71125ea53c956640aaf30382db1c",
    "signer": "0xeAeC84d46E38F75c8216e3037a11fc41D98346fD",
    "userId": "179898534"
  }
}