{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1272967956",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bc366404f60e94f458563bb8d706d1c21e96f217388cfbc7f1bd1ea07546998",
    "signature": "0x7f3a8be0f931a30d9644954268180ab0b2b18c19cf187331c2115c0d15d929b9301ed49ed4dbb627bd4288f40dda133bf8d3a9ab2d6d51dee1c3d8946cfd44ef1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}