{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496309382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1393fec69e8977645f1f385229c6a25cff3492b07647aae2bf8b1440639d301b",
    "signature": "0x5d9cb1d5c6b8d181b60d83d6cadf744a7cadd5bb46264f41dbc8f5df2990b047323900dbfd2ca575c35c76b26e0925a9c0ae44839660e43653668343795660e01c",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}