{
  "manageEntity": {
    "action": "Share",
    "entityId": "1502691084",
    "entityType": "Track",
    "nonce": "0xee90e174f46b56a6afc789e22e566e19a305a98d578da4244d92241f1b93d05b",
    "signature": "0x35232f48b0b63cc8ee975daef7094ade839532af06ae01c558851089a4359f8f38c7c3e4b93d788d7738d9540442369ff75f41e920acf6e0136e87c08c6de3701b",
    "signer": "0x7F2Def7120742250a542ec1DF9800Beb2C7A7d6F",
    "userId": "973445479"
  }
}