{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428598568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdca577af7751f99928a058fcd5c46a4f7a93cdc023bcc97e6234275a57651488",
    "signature": "0xd066fc7d2e115453c1e24d2a90b975093b758d2fc7821c9c9561acc6a0f73e4c23de09186056e6ce3877636a8ecbd9c8323d31f8571ec438f4d74075e37614d81b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}