{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459871761",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22ca8dafc52678792a3e9b6b8a1557f0c067b103f3318542603e1a457c232778",
    "signature": "0x7ba1d2ac36697de2fbcb5b1894b2cb1638d6c3bc398b650ccffa8f53a32df7f50f5c919344c9fc377fdcb06d13e244e9caf35e372be39c6157ec98a26f6c90261b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}