{
  "manageEntity": {
    "action": "Follow",
    "entityId": "819578939",
    "entityType": "User",
    "nonce": "0x25be20e6de2c8ea29bde0522041b68d9811ba88e57350012808541228784bcbe",
    "signature": "0xc4d423dce6219008308eb2279fcb25f1d3bb76cb24b0700e60d9a45bc52290dc36e7cd3e8c8b51b8747074d5734a1c07bdcb79324e3543ae2f172c23ea98fb681b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}