{
  "manageEntity": {
    "action": "Repost",
    "entityId": "391912257",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33beb218e1141a7c88a61740b35706d103d78b58bfae00c58cece619b77307ec",
    "signature": "0x60a7b9c822115481b8165fb3e666fdee81cbd490d0390b51aa90c01bfc91a51b66adda00841fcce4d72b61aa2d5a5ac5f09a39615894138dfe2c07189bb218b11b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}