{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1420857127",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35e85a59b41ac2f1f058dfff9f6f8470536fadca8bfe6e72eb744bfe39e0194a",
    "signature": "0x9bd87c0417d4118a3cd52e60aa799e04ccab80b21c14272899c93cb34f07e1f230ba17f6467acf5fb062aacddbd42821930be50d4b821dc047232bcef9640ce21b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}