{
  "manageEntity": {
    "action": "Share",
    "entityId": "1090646187",
    "entityType": "Track",
    "nonce": "0xff8abd534d347121ffb94b2707667833befd2fbac83fcdc715018a2a8a98e1de",
    "signature": "0x9766f7460723ff5f6cb7ccbf3c0efbc379bca233e46275fa746fdaf947b5eb0d24351bbfdc52259ff729d349fc0a0d296f136f076c53c2719c1f9f2a3507f82b1b",
    "signer": "0x45dAf7d8C91b01b2F5E651081b5910a6b272928D",
    "userId": "819927783"
  }
}