{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507863147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x397414fd03c9a81db0dcb07dd77c18c1d855544c200dd43b64b6c829a9b2adab",
    "signature": "0x9699eed54518aa1ff6c3a8cac731662d88e095535b4cf4a908abc18ace8344db5228b9d9c542d2e73d210dcc051595eb63d57623a7e8ec367ab73558b099741e1c",
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    "userId": "735980234"
  }
}