{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x5adbc07893fb47db1f413488fa998e868693aea96bad4f17ad5d4a5aa76473cf",
    "signature": "0x17f0a82caa21ff63497759a780fff2f094684b80bc706cf54e2ff3ebb6250b5870e49e4056482ef9f968cf571f66812994c4bb687eee964d225dae69271954ad1c",
    "signer": "0xc2866e2a73cc1f91d6F5c62287152F2394D1979D",
    "userId": "216678909"
  }
}