{
  "manageEntity": {
    "action": "Follow",
    "entityId": "573321843",
    "entityType": "User",
    "nonce": "0x5fb9f6c36426cc4926d54d524ac5eefd16c5171b9c4ae11cad038ea8fd570e70",
    "signature": "0xc46d21125a5d2d2e5f46e12f74068ee0aab1660a5c748931074e789b27988391700cc0daf8c59c5ab91d43ec803df43583f0996374f40043ce9b586a1dffcf0f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}