{
  "manageEntity": {
    "action": "Share",
    "entityId": "950012460",
    "entityType": "Track",
    "nonce": "0x4a9da78b6d994d1df16b2bc4a19960930b93ecbeb8c6e843bb0505d196acd6f1",
    "signature": "0xb7bb0acc622fa49c5f2314d967fefe3bcf8f4863d86a82aa9837e5087485157560c184c1e7e17900d69c29c7809ad703c9b021d598750be07e6d89ec4e1cff241c",
    "signer": "0xa26a0Fb0317399255EfcdD796263C0c8daABf5Eb",
    "userId": "214995873"
  }
}