{
  "manageEntity": {
    "action": "Repost",
    "entityId": "298516587",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51d5ceaea8372d95245d8e51e7cce60c87f065305f02c57e113ff37d2152652f",
    "signature": "0xb0cf1ae7d3665f0f1059303fffe1db8d6fe92f0f46b1ccd6eda666cf4000d6602c463aa81508e005e6fcd2affd9ded3651558a7c40eec68b68d9bd8c22877cb61b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}