{
  "manageEntity": {
    "action": "Follow",
    "entityId": "449002461",
    "entityType": "User",
    "nonce": "0x9a465c897b6ab9f5bf58cfdb4ce9e33a9abcc7536c91b23432ff08ecb3331228",
    "signature": "0xaa90094a49e9e6ecc7c52e64f8ed9b1b758e877887ba6538eee40879b62968a022bcccdf7210c3eae1b6a60506127b5dd92036411cee801e50948af67893652a1b",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}