{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377169675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a3264740ec5e2c95097f56f645f4bf4225e6655c2ce31eb158c6e45c8b82f09",
    "signature": "0x39e4ae7fa133d243a92deb41c836f3b953e72288a0ebce5f8c33bcc94c3489cc68fc8fa208c56bbafeba8462241c608b5b737de7c883bebceba3402992a2588e1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}