{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97d95f7bf792c1e360c6cfc685ad19f25f1fb290b28d59af2f08e1031b4d1c84",
    "signature": "0xd5827533eef7d6ba3f755ab202ca659f0019a1974aa180210fb1242420c202860c8225f90672f42e025d8b902e966535bd14a59062501f5ad42ab9b9351788931b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}