{
  "manageEntity": {
    "action": "Repost",
    "entityId": "606998639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7565ff0d2f6ea33059bb208e3f94b8e7ac0bb82fa16b38cf77571ff525db4b9c",
    "signature": "0x2167fdc3816ab4e35bc9bccc9ccb83f14225fc675624353abca24e90dc05143801a5639c81766631aae8ccb89b13c1e52a78dccca345f2de14cc380119a2a5131b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}