{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689487925",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a55a0f3d6781e8f9640a01280d43038dbb24acc3703cfd446550007e21663d1",
    "signature": "0x2983211cc75ed348d1e6ed3bc3fb13ab6e01bd7a5061adbb5f593b9ff5e94167316a4229c7d21bca5447cc3fe83b5039dfcaedc43efb5ff150f0dfb317324e451b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}