{
  "manageEntity": {
    "action": "Share",
    "entityId": "193725397",
    "entityType": "Track",
    "nonce": "0xf6f370bc2c5b32ae2b50cd618b7e1fcd904d0d53dbb6ecb5729868996e0c857f",
    "signature": "0xe3ccc14940a4d8567cc062b59305c3bb81957be5efe873488068b3d241b19a69514367eefa221e39237d3b4ba6bf9479b2b285956b0bc0a886e2019f4602e3751c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}