{
  "manageEntity": {
    "action": "Share",
    "entityId": "437308319",
    "entityType": "Track",
    "nonce": "0x520546a0dab78c6e2fda7be536d8625089d838a8b091b94fb4fe342d94da9b81",
    "signature": "0x7150717f337ce6928d0908410096ea2e9a951beedd124a7325d9a8b201d6a0db30a5c46e56c9ed2da0d71d2d3734f3ef91cd421ec0da62d73323342cd039cd111c",
    "signer": "0x8346caC07445e2bfd9cfF12337BE37E7Fd3c96B6",
    "userId": "236184745"
  }
}