{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488691774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x074c5a802ad42093ceded2625b8ed353de212b053212e3299121bd8a127cdf06",
    "signature": "0xd8123e81d5168646e338bd68378effd484968275b78fc8883ce14fb9dccb0c7b48a36ad822862ba77fdeb7b554266683734f429fd7ad49edde0311f92094a8581c",
    "signer": "0x474E1184c09087D27f5c0C028BB009b34033fF6B",
    "userId": "206394"
  }
}