{
  "manageEntity": {
    "action": "Repost",
    "entityId": "978033",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bceb46d736064a546fa083effd6bdf56c3ebdc5e30820564fb647cbddc65407",
    "signature": "0xa1fbd07367ae2c136bb4cc1816ae22f029be9f2a1ae58fdfe3b1c2d8a450316b1020bf6392dc025d3f890afe0d1b8d6be2a0e86c58b98dfba70a0acf039689d51c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}