{
  "manageEntity": {
    "action": "Share",
    "entityId": "1952989852",
    "entityType": "Track",
    "nonce": "0x16dbc7585cd60bce75a4c747466c45b45f2edbfdcb1e673bb3fcca0c0601abf4",
    "signature": "0xce0aaa30981df4b81a896af7dd616be401f0549f19d409bc7fdc7cc7245b90f717000d2f033ab7118e5d839c36dadd59588ff723527adcd6f94e9cd894eab9241b",
    "signer": "0x94E759216912974919d4fB4451CF9A9E64e8b976",
    "userId": "644958352"
  }
}