{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x1845a49bf1a83781608bfcafde8537f6dbd409f3ae321300b96665636aa465b8",
    "signature": "0x51f8a0b30459b807db22caefb7564a3c982ef62572aac53d85c477e9e84c168559dd66ae3d1dc9e46c24f42b6fed116937a76c173977007d497124c804011acc1b",
    "signer": "0xf40A470aAdB83b748940811514089060d688ef5f",
    "userId": "337203677"
  }
}