{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1239458496",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x816018080dee06840be02cc162300419e798df2761e99df6749537f7afe16c1a",
    "signature": "0xeee66fdc22f4f5f06909b833f15893136fe501560694c8fe82866b3ead68fe1b596ba6078e021846d0d453dd7e794b66ec0f06c9d171510a044807bf5b2f47671b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}