{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672322549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0757c2c7f6b3d601851f42b3b107b205746431fe7e3aad33c46f76a5262f550e",
    "signature": "0xe796ff6d13b002fab2015683db81446781a282ca3be6e4df72c958d742528cd540177878795acc82c9bdf03b6d6237ef501581c67375a7bd7ce17f98487043d61b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}