{
  "manageEntity": {
    "action": "Repost",
    "entityId": "705506478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x856d63c7495f8197f37ab93bb54616caba262ba4bc0019e1a41009c45741c4db",
    "signature": "0xe8390b57e168592b8fa7b003d5350e0739277240c50ac63689427f3800ef4e462770077fb9cd7c0c3215f69e4f2b7dc8da666df0ac50d7ffd6bc818d009a90e71c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}