{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x828226362bf0e8e96b3992d93f1b069d0b2e9444c1ed6351bebcbec3e860303a",
    "signature": "0x2fa2efdde6fc1103f40b85e0823df2af93f734823efc25a859f06e5b197db1a717be28e921f98cae6e53f95d8c4942ad6b2be56751efe16737d6d4229f3fae081b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}