{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf7b28b53a5873e2443b94d3a4fc780b7c94e62fa90bd8c457f1bfd0f71250acf",
    "signature": "0x7174c20b2cd0a5c24784af5a7819aa56099c1e16abcd829a46895474f5e6f29a7598c43407bbeda907c7025d067e852dcaa6173cd54a2758f77a9777b58ffbba1c",
    "signer": "0x283Dcc42cf4130824Aef4f8Fd219Eee78bF68b42",
    "userId": "777770363"
  }
}