{
  "manageEntity": {
    "action": "Share",
    "entityId": "1901926209",
    "entityType": "Track",
    "nonce": "0xc7502efeba7221ef520980a572681888e5bbead5a753f6b05464681ece8964f6",
    "signature": "0xd57ba25089b8e61039548e92fbacca48aed727ff99b6056b6cf96ba20a0d10dc08ab504ebb6d9a254f24d973016dd6a366bebd60c92de1b75f1c5b3c3f76def41b",
    "signer": "0x3F1C98a466b3211b621486F2fed5394602a48C01",
    "userId": "392596236"
  }
}