{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x256545259f6e7d91fe9fb536830029b1c150446a1d79d29ba6ff492906771da0",
    "signature": "0x2603e824f4cf68cb28b4068a22004489e02b19bb9624ba9feb6cdf7a28a5ccef7fb68f6885dac9b0d857ca7118e6dc6345183d14ff04795a2e7e95b3dcf0f6e71c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}