{
  "manageEntity": {
    "action": "Follow",
    "entityId": "122421",
    "entityType": "User",
    "nonce": "0xdab9c4812c6039b5affb2c641dc17b4caea55eb1ad89133f28c9b6413893acc2",
    "signature": "0x8995e8079292f5186e1ee6efad47cd23459b44bb465b723a4182e45f46d9e7af45de932955be57a5a041dcc904a38959b95912a07fa7a259659297ec12c014641c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}