{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1128234",
    "entityType": "Track",
    "nonce": "0xe67d5792ee9a7bf8861347be2cbdcfa25b7494f32b02b03cc1732f8ebf5f09c3",
    "signature": "0x1c96e60a7cc62cbfb60bafbe0c82077897d70f9a70d8c478463af8db7f90d51c2bf786c4c86883142bc28f5bf3fe440e55ceac77e44fa7620f5c1c94471728ee1b",
    "signer": "0x80Fdc6c8bE7AD86dFa443565c9d197377B5aec1b",
    "userId": "145842"
  }
}