{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637783951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1713253dc28c5ffe6fe69834381680ea9c8043fd954ce09023417620cf5bbf05",
    "signature": "0xe87d86df82969fc2cf4f9e4ffe986b726c84993419bb4f9bb43784251ac537da0de8cfca8a230b9dca7f154660cf4e8176c16d99212bda27f8affae4caa46b801c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}