{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267618986",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a42ab313724e754d05f5fc64ffa1fbf70bbd067b5204765f4d81cb67a0ac012",
    "signature": "0xeca41efa088ea14d867124a52f3c56534630dfe5041e56bba5cc9f7aa80486b36911bb9c229dc326a6f5912f1fbd26fee24577678c332279005abcad0dd646341c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}