{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323018",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x385af3d00a44bff964b277420a121949b0d543f7f85848d7351fa03beb423f6c",
    "signature": "0xa0fae00df166dc7a67e324f87b3c9585d72b48f73021a67a5050068498e79bda2cf93a6638161bcda36fe9422670d3716a16359eee398766e77b527dcf012de31c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}