{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x3780d4fd9713f542928e968467b20d2e2aa85d4222d655bcb51b90687b128f8e",
    "signature": "0x693ce7e33fb3cb9bb83dcae8be9e70a4a2d1bf9e78e79687daf8a226b14d155d6628bba3020720354693f8070400bb071d4481f398b7f4b3127d2126e848c4021b",
    "signer": "0xff6CFd78e41Ab6Dcc561c5550474bDBB3Af1A3A9",
    "userId": "444417991"
  }
}