{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xe545b7bc210d3fef814976158c24b911448e8b0f1ce60ddb0bb037bf9c316376",
    "signature": "0x41cb5e4d120b23c91945b102ba6163563d64e4b095065032f31bee97c33b77fc37dbf57c834f51df4a298c863b73eaa1c4df2b5c650b6c2a39be070b2d636f981b",
    "signer": "0x155d63D8364e0ce505378329e1d95d15A5B09f72",
    "userId": "255565896"
  }
}