{
  "manageEntity": {
    "action": "Follow",
    "entityId": "678556080",
    "entityType": "User",
    "nonce": "0x9b275a2f1848a43e28f7a379942b7f22db7ce1723f81ef02c6e0474512b31f14",
    "signature": "0x42f2353cdad694626184ab5d077015c32213ca61627047b4feb55c412c7ab22f43b62006e920fc2893dac9a5b33e7bd700858c9c10fb1fee1fed50870b717ad51c",
    "signer": "0xa3C91a44f620f0b95468bEC359f89edb95AE3cdC",
    "userId": "904405512"
  }
}