{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x853ec90c26753b5efad0067899fd9b93e5b220025062f969e4bd9fd160085c5e",
    "signature": "0x68333b3451390a349a68e86764b8e00ba266337fab77c5f89555e77cc2f300c27de5fb2c734b38514b0ede25a2b578bda0e9e4ce5023a74ff1c312d333eefcc91c",
    "signer": "0xbcCDA89f821700CCC9d972a554965feE93251DfA",
    "userId": "610861284"
  }
}