{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x22eaa66fc8f5bedb6b99fdc956270fa1efe33260245522c6715e5cdc496d9a2d",
    "signature": "0xdc95213a69919efb485e3d6d367e964d779c9653a83dca617b56c43d272d4e5825854d86ac16e4e981f408ca04fd1ec5812a9a5d5764cef0bd1e99a8c09856a81b",
    "signer": "0x1b457e4aE000600a3594385492A8F88Ce403c1a7",
    "userId": "119194724"
  }
}