{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522464986",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc8ec8869deb4a410c646bfe077cd407844885f10c5e6486f2a487a2837520f2",
    "signature": "0xdc4220ad292cce58d23e96c9b541f7b9ecd51f792b69e0b4e74a09cf27c91db713ab4b2406060f382aa21450075c3929c8a6f195b3633e566f67569ab3add6e81b",
    "signer": "0x4F8e40E75E675f5be20520c4cEA0CbD7bBb999B1",
    "userId": "991796067"
  }
}