{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575848234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5645e810d91e5dc81290b6db3f7ee9f99b298a3630120b3ca8fff87e38d451ac",
    "signature": "0xdaa1143cd9604020b8ed7e71ab9ecf185d28935f0c5c89a560800f2839d053f64451c28a7d4bd43366aa634d33ff745231659e2104cfedafce04b30f099ba0861c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}