{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xace5bdceb2e968947e0eb75bf356513fb905443fc99cdc6c6425f9a0621c3440",
    "signature": "0x37812c62ba3cc8ac575c2d85c7eba632a4861e9a70a7ba10ff9b5f3cc972173b24bf613a689a408ac7de08bebca86e242f7568ba680265e1cb1c68843dab4ad61c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}