{
  "manageEntity": {
    "action": "Follow",
    "entityId": "555449794",
    "entityType": "User",
    "nonce": "0xf5f473805c60832a0c1a88ee2c545e38defee07e8233e23f995dbd308aa9d5ac",
    "signature": "0x3036d9ef0d5ddd6a12b7a3725c202203d8812e33b63ad614593519dfc6fa21fc081cd1aa68da84e181e8134b3d00074956ee032fa5906d38b900b6ca129078c51b",
    "signer": "0x408CbFDbc09C9aFB99Da5f010D04f50A190b83B6",
    "userId": "675830993"
  }
}