{
  "manageEntity": {
    "action": "Repost",
    "entityId": "352557130",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80ac02c7b6d86afd455953dca9a4fce4f8b68cb575b02aea9debe058b8bb33de",
    "signature": "0xade96f7adcd9569adbc4c79c66c7f19c5febf8ffb067fbabd8d24078fb01956513ada1b59a9c17463b9beb637ae0ee5593116ce952a4695e41fb47189ccedbea1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}