{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8200b5cba25ad20de7e93701fb760d3f1abcc9a3d9e0d33aed28ed134ef38f11",
    "signature": "0x7884e82489b1af6d680ed9cee44a824d48edc79e3cf1c75854612416f5de7c376d0928a555852279951f99ba967372c20f30a283ec43ad25a83a3895acc01af21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}