{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2194",
    "entityType": "User",
    "nonce": "0x649a4c3648c71559b4a4404eb050a6cf864c6c16bb9f53a7ce3bf9e8f84dd716",
    "signature": "0x2322a34c1a01829be4f114ac2523c8d0287c9ae1e6b69e884aec4e2cfd15a972564c9a2281951f93158ceb25858a8c41e67906084f9630e535c9f1b435f342fb1c",
    "signer": "0x13f8ca0832087662A9bA298e1F708853B8615826",
    "userId": "990836999"
  }
}