{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a9da80c521c8c29d7d45131084b5d87e9a15a237a8a8a839e1c8c737745dfc9",
    "signature": "0x3eb7930e64effb6e514e88a0bfc5d6bc2d8351321178eb92c4d3d9549d050f0c3e81a0e70ffa365e0ea2d91f5f453cb1490a8272143340da43448868322d226d1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}