{
  "manageEntity": {
    "action": "Share",
    "entityId": "1437744194",
    "entityType": "Track",
    "nonce": "0xd9bfc26038211bd3286c4e8b3748305b5e05a6bb9b12515af52fce62aa750447",
    "signature": "0x0151e8b11063a9255b35c44f85138e71a42086cb59caec109d549dafea2c54a046c54850f0452afa548d38ff19189921876c45fb9f631dfcfcb0989584c3315b1c",
    "signer": "0xA169dE4d8c253bf06970019E3835E60a57cBeb25",
    "userId": "947140631"
  }
}