{
  "manageEntity": {
    "action": "Follow",
    "entityId": "142213354",
    "entityType": "User",
    "nonce": "0xf57fa09ff97407f405ea6121b83b8710966fbe120392da30d3f32ce01df1c194",
    "signature": "0xff88b6d083fd6850fd903c8aa42c13f9c2f0318a66f2fd965abb6fa51e6285ca69f7b98f7df9c8ab6a658997db61684a6e55427747b53188e3cb138b709d6bbb1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}