{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe58fc828ee2d1721ed2c081076e1dc3e9b6afed027c866561c2b6d66a6a608aa",
    "signature": "0x1479c88509247dbf37533e2453bb7f49ff7677a4cc7d0ffd930d0b1a37bca1742eff6d33c4597833d3418b1231611071b80fda2aa234ba4c5eafa209c93bbdd41c",
    "signer": "0xe718C117f3260e4EC103f89233bA76c04C7dEfa4",
    "userId": "156602599"
  }
}