{
  "manageEntity": {
    "action": "Share",
    "entityId": "1405506762",
    "entityType": "Track",
    "nonce": "0x25d6ce79dff19178664e26a49c2a18e3a1267e3650e4c6b5060a70915aae31d2",
    "signature": "0x063ea7bab250223dc767150ebeaf3690b8f1eb7064848338d114a0dad0eaefc95957acf9ed6b086a805b49d8ea072d34fe3d058eacef5543686c33582af36e2c1b",
    "signer": "0x52776840341069f0477464e6FA92C8fa3Ee725B2",
    "userId": "541911682"
  }
}