{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543972270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x170c6497043be96d661a6f22adb7bdf43599c4e1f22db4229cec5928e41cb76d",
    "signature": "0x827863d740a631c1c7b9d921c65a3fccee5362d0f88b8306f4ed3e49c5b352ef320c08adae885bda68da44330511284c0c1663a9a7f7385f25b1748380bfe8131b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}