{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765449402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe81009408a7660b051c16bf00112a6d63fbf7ecdb13644f5d252cf2b05c664c3",
    "signature": "0x7d0f688638e17615165e84a9f1782d1e57eb824d42a247931cc850560aacdb1c442d82deed2c618e4a4ac91089c38d58f62305af5285d294b1c5810b4eb529671c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}