{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875073461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b229ba69181acecff732f155ec945cd7a7ca5bb539ca59faa1e041a8876000b",
    "signature": "0x79cb6b3e596605e953ad1156899316d470e17d7409c6ce49ca1a94b7b9c00ebf12bcface6976ddd6d9a8b8f2e6d73ed67f5971146f69d7b5d6b9df7b311ecc881b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}