{
  "manageEntity": {
    "action": "Repost",
    "entityId": "553655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45ca79aca5fbe9b3d104eb754c729ae306875225767cabd7dea4017b519664b3",
    "signature": "0x83702ec9ea520fff3a186508c42ca9ca001a4a13b80a54ce976be747701d0dae7af4e8392c2d5d2b16a4055cfd6d0501cd2d517cda814ace322123ed539887091b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}