{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431423464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a212cf1b69586d5a5eccdd888c2fb3ca17d72a4892c997b215981012cd36650",
    "signature": "0x3b6d6e10f54bffa1d8b77bb59fb9634c81481cbb24b29341cd5b7edc3b8e2ac763fb0e08af3ad0c5905cc50108be6a05e218cc9b520c5ebe769dd6b7aa697aac1c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}