{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x304e339af8641e803c22cc20dd18de28d6a0b213debea5e360f78b063a695b9e",
    "signature": "0xcb4b34d688deb7f5a0a85a5426456a75e0193df97c0fc9fa969338d1fe8131ae649ad93761e6335ca9819d319950aed0dc41fba580d4bccf85cd7a18c4d6720f1c",
    "signer": "0x20a821B898F6Cb6BB0E5FB2460eD4225B40Bd68D",
    "userId": "198400104"
  }
}