{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xd238f97db5ca56648935be8860abdbb25bd59af8148b530fb6f6978a7d877811",
    "signature": "0xfb249b1a4d7fc55d5250b5e8cc213adf91edae1a4bd30253944998498da3a4a362e890c295acbe4fd84fed84aa4cbb3a7518af344bab3399943c5d582d5afbc31c",
    "signer": "0xa228dA0794005c958cFc691a6808417E21E60Aea",
    "userId": "151623966"
  }
}