{
  "manageEntity": {
    "action": "Follow",
    "entityId": "8472743",
    "entityType": "User",
    "nonce": "0x631db6448066361cba0f164b0ad29a533b9dd087d8498d2da76a9aea370201df",
    "signature": "0xe4f5fee90fa45ac9169fc2dfe6b17f9308528e01fd3a9d0f85433063e256f9a9097a77d41b400302bbfc7c13dc5c38bd04a7184615aed149958018aa418ad5521c",
    "signer": "0x0d0E0D19797534AEF52736C60B52793E9f88e24F",
    "userId": "603294620"
  }
}