{
  "manageEntity": {
    "action": "Share",
    "entityId": "1872858024",
    "entityType": "Track",
    "nonce": "0xc50c28515468f4a389a7bb2c4b439190a2ece85347ef495167b741a71b3b71bf",
    "signature": "0xfe11a36cbb9b74e6a49105afd03f1a9813f3cda3d77ecc1aa121af3fe479b34a3ae29049a7cb4b51bd1610c93a8fe290f762b55d078908c02169f0a694475c441b",
    "signer": "0x18a7B3405E81900d8aF72d98D5f2C54e2C988f9b",
    "userId": "42634173"
  }
}