{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1754749364",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85fb9ae3822fa3a011b9c2c6c1aa62071909d26e97aaf18a358713db903d15ea",
    "signature": "0x197ffe66a5d99f793df1b46a62aaaa849352ec88c3c083996e847bc128251c6e07076574303d066379f1af274d1f5457819c2828c2329e966ee45f20db4fcf7d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}