{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "70057",
    "entityType": "User",
    "nonce": "0xade117d55c1ac583fe270c6d9c663b4b728b7a72ec994b2f30edf909f4bf4179",
    "signature": "0x563ee1040fac6fd7c61653f827e162a8a7c1cf7997f700dc2c8bd7f3a634346141bf0fc1172e6f54c28e56d9c22fe1d5675bc099a4b937ec33bbd1f995a001501b",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}