{
  "manageEntity": {
    "action": "Follow",
    "entityId": "393873",
    "entityType": "User",
    "nonce": "0xb9e52128bc8a8b072c0e27afb175e2c0701c8003be8b18d9903737d3fbe86d03",
    "signature": "0x503f8557bc8588af247d1ad47a828ed20edaff946c4827fc2ee4237b26093d6773986daf18b625066f8562aa0f8d78bcdf9b4f638ad8d647d0dc4af39e4c76ac1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}