{
  "manageEntity": {
    "action": "Follow",
    "entityId": "557388634",
    "entityType": "User",
    "nonce": "0x313d2ac50e39c6af30fc6458f6097a6a5a5977bc0b78c46030a859ac2f275cc4",
    "signature": "0x9c992e4ad2362714aae538a007c021e9530ff3a0a4b6d8791e2cebbf8a7cedb01deeaa7ae930eeb97ff1899224197c9235ed1b504c018128d729de5eee939ba01c",
    "signer": "0x408CbFDbc09C9aFB99Da5f010D04f50A190b83B6",
    "userId": "675830993"
  }
}