{
  "manageEntity": {
    "action": "Delete",
    "entityId": "226894",
    "entityType": "Track",
    "nonce": "0x8976ee9d5ca9ae33093dbc3223511232bf70f9858098628efdf0335f53945246",
    "signature": "0x803d92f18c59c7084543b6cf3dc452fdb608d4108be239c97a8dd125410f227a2f645d3bbb54578e8c37aa756286a9aa79c1395169f71676f247002da26bb96f1c",
    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}