{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8386f72f057783c5d91e4f2acc3a604a4098e3ac1f9aa18164d2479ce8df9e5",
    "signature": "0x49eda34559b8645afdb3632ca8a859e462cf3eb548fa3bfeebaea64ef83428e74e13921965df0c51ac7c1ffb81bd9e2c68125dba6fe66ce32bd1d2c947900f591c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}