{
  "manageEntity": {
    "action": "Follow",
    "entityId": "138589",
    "entityType": "User",
    "nonce": "0x9a7209c035a753c9178962051a079e077585bbaff8b2cd8a6155345d96b542b8",
    "signature": "0x9fb701c5f6fcab4fb52bccb90f6e865c497c80009dd7af0423905bad167a6e581a3a03fdfb2aa29675729bf8be8f451aaf691829cfc168156a538172842671191c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}