{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63329",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1497bb0295be50d6ad22c4b08d3b292415cca631e94bcfd69f61ecfe5d4aa121",
    "signature": "0xa433fe03773eaf7c6d39d21fa31703530ff531d1ac3db6f2d9f42d31356055f96dbb01e82c82448784def13ac5060fd58493ae9fadd0512fca4fb2e0dd680bad1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}