{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x582ee02be2c91aa6f087fa8946ed0844eb97c724cbdaa77c13381bbff685aa90",
    "signature": "0x05c0ce47cf01009f4720aeea0b064634c196a07ecb301286b62611944e4170c57d3ded3bbc7c2ea112c43326ee1497b3762038a55da24547a3f22dedb98b8a461b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}