{
  "manageEntity": {
    "action": "Follow",
    "entityId": "397390",
    "entityType": "User",
    "nonce": "0x39ef3c7081298ad708005aa266e11584af61d9ed9c56cec68b6b5c1abd19caef",
    "signature": "0xabb339929eaa9778d57da9c87d21100e6d606c6107f4d3889922bb6267812dd91daf33cc0c4e67597271cd3002b92595d5c0a978d643f298700777a4c1e7df671b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}