{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xda4efdb50e9c9a08b5930a18a23dbef4c9891aae7dcb31feef70907be98ab3cb",
    "signature": "0xb8216ba1c5bdcfcad2a1c4669ec9372262a7c4728ea624381d291d2cd58be2cd78d77035cacfdb816e3661886b247be633524451557ba618dd809e1c04d5c2d41c",
    "signer": "0x2fff57D5628D87Ce98d02775C9cF63dB765aa6c5",
    "userId": "640804276"
  }
}