{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1400269201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22025db3b1ff0d6aad326e949a8908ee1b211e6caabf211db6329698148ab7f7",
    "signature": "0x65b0e53ed62eca4bba482483b7df4696607ab4b883ec86c3c42e9a2645792cb33ad4fd68fbaaa2b9df7bbdc9678c42ca132124bf548e5afb1c5351e76a3538101b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}