{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xea8392db242445eac2bfccefe1cb516c1eeb825bd84d4b326f6e77fa0d615f2c",
    "signature": "0x41999afaa15f78f92593e9a30a34d57f74ac3402550a8af8b2fe8249571b5d7f12d6cb1461bde4dafb6703230f12fdc4bb324d153958b77f5a00a991500638be1b",
    "signer": "0xE35DcC5C816D790A9f730B4696F43Caf64d5d1e6",
    "userId": "603916020"
  }
}