{
  "manageEntity": {
    "action": "Follow",
    "entityId": "120328011",
    "entityType": "User",
    "nonce": "0xec73e44d95108eb9fc4b2bf899f4950be49e9b039766a731ae249a95864f7ed4",
    "signature": "0xa2841c99e7c8b0e1fd6f2c35fa7ff32f2ac6c3f8cd557156e608eb69968388c200056575e80db516f3493709baf22a088c01f2a649c51ba26c208fe72b3adf0f1c",
    "signer": "0x3B15C1247a5CC34F846b88f0E04B262f39b05C1e",
    "userId": "563285188"
  }
}