{
  "manageEntity": {
    "action": "Repost",
    "entityId": "983732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4a9057bd13f2eb757cabd42bf28abdfbba16ad373be722da239d27612e3f0fd",
    "signature": "0x300114d85da445e6d2487e3cb94ea038a82808b02780035a5ae3ca8d14eff8a312e5a8ae1540235aefde425ae8227d63d26b9fbef1a684c6e298ed635bc83d1f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}