{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1608434612",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6748b2a57fbf0bdc754cde4c3e455cbd81c94bbc6dc5e294e74478667f70f781",
    "signature": "0x838bb300536d82cae18806658be24d0567adac182352301563abb4e926a3945030c9ac2c2d8645888b47c0e2927ff2ac4fb014cb79fa434d144555d5800416391b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}