{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1210921281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79c9bd4c4d93692185b7efa2832812d15c50e3a5afd567cec6348bba430c7d57",
    "signature": "0xdecc1cef11b45019bb8e056a4fc07ad278a1de44462c959a4c37a265a58f19a21568373e6d3e3e28a860986748db0f6e6a00aab91b31b9cc1a5fbdc4faaaed7f1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}