{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d9e0a02b2be306cab427ad97a4c925c08634766578461d308127a8454521c58",
    "signature": "0x5671b112b6543e3de0e53942697057fcec9ff8a0863bb5c7745e5135c37008720338cbfed7704c5d9ff33e8a984f441a89bd5a7e84099fe7aa4d8f2af096bc0e1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}