{
  "manageEntity": {
    "action": "Repost",
    "entityId": "481021923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82687433716884313360009cfe5b65750963ee559a1202ce67204a88beba381b",
    "signature": "0x766fef6f1eff151ddeeef54a9c6e4bda5b4d1ff5e88ded1636dc556b99abb7bd55b61b2ae25a52a1b72964c05dcad07cf8accd82ee7dcdfd6e4b6a6514c4fa811b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}