{
  "manageEntity": {
    "action": "Delete",
    "entityId": "369750046",
    "entityType": "Track",
    "nonce": "0x96ffaa8ecc23af99cd8471f220b6ee7cb14b22c4b41798d1fcb9dbe49ddf3732",
    "signature": "0x60ce51043b438a52403ffe5e3c50630555fb738e0043f658bf7c206e1eded925733382c7ca94ef9da98b397a71b0cb1f35a13e7074bca9815330edd2db8983b01c",
    "signer": "0x9B2267E61bcDFfb4184D6811f63ac04c3b8096c3",
    "userId": "136281578"
  }
}