{
  "manageEntity": {
    "action": "Follow",
    "entityId": "101990",
    "entityType": "User",
    "nonce": "0x2d79e8052b96d7dbd594242086678a0e1ad9a430d33bf349c7efd0d41bb90325",
    "signature": "0xaf4c7732db5ad177c78a345f7e67bcf2e8a8bcc953de4184346130919dd6c750086accc6e99501795a045e8aa261a94d7581a63c131830c1b3673ecf585e21ba1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}