{
  "manageEntity": {
    "action": "Share",
    "entityId": "1472485746",
    "entityType": "Track",
    "nonce": "0x8072a411ecae13b3978616b2d04bc74bb5a3bb535a379c5f8761d084532f95f9",
    "signature": "0xdc6ee5b91f663cbb008c0c093a6fd15df87d56e61e146957b56eaf8268d085bc2cb99fe5e33acd86d143dbc6b69d5358d0bd20dc0815e64f7101f1a5b64ddf681c",
    "signer": "0x76f55e6A1b40f499866B296C07B140E5dfe3edd5",
    "userId": "70872"
  }
}