{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16639",
    "entityType": "User",
    "nonce": "0xa405f0ded9c72f46675e21ba4458cc92bd23a38a8842df054f457c81de0e61cc",
    "signature": "0x62ca8e32fa519e52dedcada64584cc66641e2fa2c0cb9de075dc99169ec295cf3eddf7d427e53ae5268451668ac577c4d80bd91b2ac16fd960565657115ccae51b",
    "signer": "0xE4c0c73a0c0CD7f65f1bE942f8127c8753aB89D9",
    "userId": "857284925"
  }
}