{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbaf83c46a3176237e503df6e0dc869a891397f8e8eb0464bbd45aad3e149f7fd",
    "signature": "0x0f17b56648ee48743d8f1af96aa84d941fc3bbc6d3459554dba6ab234e7e8af5601ad1428dedeec6b6e271b06ca296d1571080bd8e0f2ca233e28540b294c7d11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}