{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb29565bd72364a9ea236ad979887dcee92d2fd9b0ed5b888813245f2ee90ec2",
    "signature": "0x008ac6f948a9a607bf51b2915f3ad72a5af9990ba7651c732a1c3b07b4b7bbbd17d53882675fa3bc79810321c80e73fc3595984cc2f23331d4842f963985025c1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}