{
  "manageEntity": {
    "action": "Share",
    "entityId": "1994989207",
    "entityType": "Track",
    "nonce": "0x4b110fcbebeb843aefb1c1dd987200c3888c79d7fd861a713682183a057a368b",
    "signature": "0x828e0bd93e3de6995fda2edc415f60432149a3dd45b4a93b5305f8953eb467b125d1b3d863862bd2489d48632b600eaff17eb22006dbb94fd5e9365e2353ba591b",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}