{
  "manageEntity": {
    "action": "Repost",
    "entityId": "492671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x892ad9b726a7e8b5b4ccf5b4f51452fdb9fd861b752b77efef3f5b4574659474",
    "signature": "0x38f54b8bb58248d0734ab62cb5b57b235452d4ca788f1648f679a40f896abfeb44efbd1f20d69bce1a233906f13b8a9fc427676dae555fe703ca0e13333bbf4b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}