{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x383e0a1174732b361cd01886ee069eac67b598047fd056d2539886d635047a54",
    "signature": "0xfb6f6b5f0e51163e0c74d4baca547ce2988d0080ef59b61843672a102856e8766daa31c76959faf9bae5c206f00578499f713d8ebb9cde5772dd9a14c5cd80741b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}