{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672691369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a9708f25faa19641cb7ce63bcaa03a66ee87cb3771264be9ee6afbd704df0f7",
    "signature": "0x8a90ce090fa29924a70866c4fa5dbe043fb0b96a650d7d4742130d2b750d0e6d37443a96bdbd08816c9beeac9b078246400ed778211ee5712d18f7b9fadc4c4b1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}