{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xe5c087f4565fea22b90e1a51838698f1028301740378168d2ea4f3c08f632b36",
    "signature": "0x175144e084845238d1eacd01ae52d34d5a6a03069139927d15cd2a8d6fd3d14b39c3cd8d594f501001671639bde5362281ea3bfe895523a4938acf65879a593f1c",
    "signer": "0xf3c59CcC58ba618C8833363781F4765e28cF1b22",
    "userId": "595153814"
  }
}