{
  "manageEntity": {
    "action": "Follow",
    "entityId": "638733607",
    "entityType": "User",
    "nonce": "0x44517c4a40faa357a400e1c79ea7e8209c51e47b56b8b938a3d845651ae30b38",
    "signature": "0x90eebb666bbde5dac07e10db79b83292d63bffbd45f93eee18e6d3ff744aa046110ea6304ca8899a100d7eb54ca2ca5f48473e8615b2abb34e0af804c2da192d1b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}