{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4790a821d93811481e12b7650f6ca9c62358c3f36dfbb8d6e2926dbedb2fdddc",
    "signature": "0x568be71210955fb8293dad95a3ea6dde9270ec19dbdf3fe39efe720205265c4100b9471b437abc2609cdd8e707b3a3b671fa72697662183dac4905127bdb8e631c",
    "signer": "0xd4F92C7f3bb9b8e0a2631aCf9797D524aB90dd20",
    "userId": "691001250"
  }
}