{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xc8e3d1f7638ff8c248ce8a7e857c84ff37daf1e69f4cc49fff8e541770a9a20d",
    "signature": "0xb3b7617bee1acc65dbdf94bd174db9c9f13c85c4a7ea4e8b9c0033eeee0df0c849b701c81d3d1036e53c36ba159c33c7056b40cc05ff0ac19ca9cdb758aca5191c",
    "signer": "0x75d782C5a68f76DfA69c426479B6ad14383D035f",
    "userId": "328056745"
  }
}