{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1098722460",
    "entityType": "Track",
    "nonce": "0x5c7231e9b1303b0d995883620be0a3da14378b6c1e8ec25210d8cbf41e26d91e",
    "signature": "0x6a98e5de30f5de7985ad99ec129720dcca2528e0da0f0c107554e822a89d9e4d47f56283720ed7a492fd2a58e4c8ced104a06486f6fe283cbbde0d48b44c918c1b",
    "signer": "0xf3BcA53FBA265774b7d4cd806361400e3c5F3526",
    "userId": "716430369"
  }
}