{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x52e87593ce7e1aa790b83fa00b5bfc810f01168d6e6133eb1c84e124ff9577aa",
    "signature": "0xc94710e26a76144bb64e65b06cc48ad4501987a11042c520a6f66d89c4bf762160c833da2bde10863ccdfad617249269777659887056b6be319f52871847180c1c",
    "signer": "0x243776e8EeC94c1e35e1c0b98d022b03A9f35934",
    "userId": "28720214"
  }
}