{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x5f76a7443c8e7db07fa9c6b2c818f589454d5cb7e72199cb07381c5cd8299b9e",
    "signature": "0x887a5e2bd91625e917127b735dcfdf14103e85425c0f74fc71fd82c624c129025971cd83ff492fe2efab084344739e689559b46dd96e631f02a930a08ab6f36f1b",
    "signer": "0x7B499405130cFEFBBaec9980A9E37BBE42E8589D",
    "userId": "633494619"
  }
}