{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c968be69be062411c7ea8c6f19e90ff5cada69d1128a10a050f831b2b9b3b20",
    "signature": "0x0846ea4e593ac669889f28fda6ea4a3cda161a749570b6a5ee56b84e3b82fef17ecfabe9ff34e6ba5088e83c6b600dea24bcba156fcfb4e000fa5e66ba2d44151c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}