{
  "manageEntity": {
    "action": "Follow",
    "entityId": "556",
    "entityType": "User",
    "nonce": "0xb14d52934733d356461cea9c4f748f19cb4595f5cb286d6dc58dbec7234e48ec",
    "signature": "0xf2c0c26803af28969dfe5b90221f95ae7ccb779720eb13c476b2383b4cf0e8cb4b8c9fc0c02436e4a56fdd35b4973fb9599d1d542d8f8e54be931e5c84a355361c",
    "signer": "0x821Fd8705CF3578Aa1b5F661C05Ef3bae2B94b7B",
    "userId": "593474355"
  }
}