{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "354993",
    "entityType": "User",
    "nonce": "0x9088fdeb1d5b148d4529fc248c020e9832ae738c371fc372134a11053c4937b6",
    "signature": "0x0e240b76cc5156bede952aeeb070145805eb720f107f4da7d42b85e6da503d56702311a88d4731756407ba89ac457939ce1565e5c833349e0d2560ef831b55b91c",
    "signer": "0xd12A323399559A3773F865c8F21031bc39c29135",
    "userId": "219968466"
  }
}