{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1315742388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61b7aab028a71542c69d8477686940bd2419cf6b2a03e0bab044160f292c9242",
    "signature": "0xe79cf13b23d8b96071b33e872123a29240fd8f15f3647cd564bc30bfa726d73d445a47720c4bf46a54d81d4dc66b65ccaa506f730f1e347811f5972c65e578451c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}