{
  "manageEntity": {
    "action": "Share",
    "entityId": "630445142",
    "entityType": "Track",
    "nonce": "0x22d3d4fdd141d374dd436835da2057ef0af51f1f3225e1b1c235f11e046737d4",
    "signature": "0x8973b4bfb48d86c5a70fa7f11bbc5a37877b2af7101a6aa7d610031c37764c670ededd4e12d653b68b13cbbf8e87f62a41e369ce8b193828016b124ae22d0e821c",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}