{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408882091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x650fe04d656f2dedff597b6c557b2fa0352a949b5327da47e74401113f060eea",
    "signature": "0x33b4372069c1955e8bd63cb20db8b86a9c919f8588e63a36e8d059586d2c5ad02e203685558c68b84d86058409dc306b21ac19cd5991577048f408356a5f8f141c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}