{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xd5a413599abb907891b4bc12f0832f368fe1f8e84ffd7fdcc2965cc972b53ab3",
    "signature": "0x4220e00d9575d44d48a8c73b79e3ab638b9353a911ada86706aeb54a353d38e13aa2e0c9e78ce7072b4be57687acb42ef6f7a31bac44f1f08abfae0a4b21bd311c",
    "signer": "0x49ea1963bD0698Ba4421742478714fbFa38E0719",
    "userId": "189995856"
  }
}