{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287595839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe263f95273ecffb0956ec70355549505c59e38007d42174dae8ba82eaae8f7e5",
    "signature": "0xd3ff8b5d954fc6ae4a0d0ea45e4c7b3aacf2f4e8d004e3b08bfb37457270023e713de4f119f3b58f07c28f53bffc2a9060072cdcac4e4a330b7d4f550339f1171c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}