{
  "manageEntity": {
    "action": "Repost",
    "entityId": "692964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb88a3bc22ab2001a12d102c1fe3fe20f2845bf881c49751aa01775aea5817bb0",
    "signature": "0xf05958978b4c94ecc1dab2c117cf6e1d2d95776e1d37bf95ee9d4692572dd28168c0429e09d811b6a50cc9b8fb24fb68f3272fef2081248b1cbdbd58a917302f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}