{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077430126",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30b1f1c6e0ca6f312a4dc22f5b2880b81d5ccde9e264fec43878b597d13f4f88",
    "signature": "0xbbdda95ff628cc22551287334333c7d979a538870271a90db87ddf84151a320f63685e1c5369838911545704a5292ca0d55f97b1e155411730b81714a5a635eb1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}