{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26b174401c94b8068ac5c42bf1db46cf6eccfbfaa43c8bebb9f3d178298961e4",
    "signature": "0x7d743ca250e265cf973d170f20d604698487e62d75c5582a0cfa467439e0f7d53db458f2418d1611a9d70377b3fed06c6101316888d185fd0b7117130d2556cf1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}