{
  "manageEntity": {
    "action": "Share",
    "entityId": "2049513454",
    "entityType": "Track",
    "nonce": "0x3a4e2ec1d8d0cc89417ed28ae79091e95898efaa9476e9075d7959f9a556d4e3",
    "signature": "0x016cb7cb672ae3150575fcecc5d29c93735bc87808d8b4b4895dbe80937f4cca758e47768b71570e4a874541c7c420f4d265a3c2041603ede4f2c771c3b84dea1b",
    "signer": "0xbA83b3D0645C0C99c76cB296B0BA81bD641DB81c",
    "userId": "951995708"
  }
}