{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355542957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x549e28e43f0b57d2ee11c2eba350a32503058439a1d4745dfde4ed15402a4596",
    "signature": "0x2c56553ef6538f58a4f4fa316dd223e777fa47fbbdfc6e4a8a89b44eedb44fda18357683ab32f36f634cf8a2eec0c92e2f96e7a2adfc9726475dfff40b908b1b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}