{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xaf8144bbcaa165f26715ad00664a38cb288e2fc2fbaec8887901e6c3fd51a686",
    "signature": "0xda5d1758700624bdebbb8a55c8f43af3fafe4d8904ba190d20d2670c07ad802e6e0fb9880e2f7b26751ade952d24bbf7664f81c302b956c0d80f766a1c490ffa1c",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}