{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830900014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e4dd534f64f19854826bc3f556d6d80266ec7e9fa3cde94be1d8f0f38575db4",
    "signature": "0x382e7c4e68eda97b67ffcb14d539d109ba0335a64726b52eaa1486c9d0de70d60cabcf60058babe35ed53baa2761332faf1ab78bdb2f53604e7a109dce2ae0e31b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}