{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8e66d59000ae59f621098a3c1d9653b24a4885c694bc4f611a4710b0103a739",
    "signature": "0x91aedf3e084204426995d61c83d60f390c141fd10ece7e0689b88ec74ec04ba422566aebba5f304321138cbd6253ba7e94562a2b6dcd7f05f5e49b69dcd8eb251c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}