{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f9038fc97813e130feb30b9d55ac75434595f85e3ca64e990ed5570f54dd1a8",
    "signature": "0x22486309ca69731cc9678e33145ebc303107dc8724bcd8e5cd89563c80e4e8561f8927fcd8aefd68d0fb909853437d2cc53e50a92aa2543f4a4eb202b9a1a22e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}