{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cc4547997414e038449c4e1d66dec083abe2e74b9ff572d2b02c209bdb83353",
    "signature": "0x999a78762263966380115ec4f4b44940853acfb94846143d8766f6fa1a5954b73fba7931800559c7b7e5dfd3b1b58d2f17af09ea8a5fb76d8ce525b6810d8dea1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}