{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0x19c54996183c7941b8a745d05e26194b50c252a0ef73e69d9bc44d819234daee",
    "signature": "0x17884a0358b95e9791a9835da9172ce71edb12ce94cf4b7f190d3be0566c77844605d99af131337997d643b81d1010bace4c3adab2f2f72980e88e8146e399f31b",
    "signer": "0xDAA64Ac7b864f54096b2d3C5FAbaECC8563A4293",
    "userId": "212012923"
  }
}