{
  "manageEntity": {
    "action": "Repost",
    "entityId": "769445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd79eb9b157010b04f130a4af468e6803565db19270723cf668adef20d5756ad0",
    "signature": "0x93221b81e4384c8f8fb26940d6829c7501a6bcd06836319623b0ae0964c98f6f537de4778ed530e1bda6d61f33b08b0b1e6dd6c477fa77149a28c99a491987651b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}