{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433423293",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80fa7613033ddd82b468de58b189798f9b249c56df72e98a8ac27f63ca5e23cc",
    "signature": "0xf817e04d95049006daeaf5bc5db914f6035ec3f13b7ffe2a6d474b911d325af01e6a110e450cd4eda1b023d17414cca6ebd93746c4917a97341c5e5c4575b4771c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}