{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27bed460b345f000951c66dcb4e9cc76228c7d5cdb073343aceb6f7e48dcdde9",
    "signature": "0xa9242a9c7a0beceae877183cf530032b4a25d2e7fdc6fe761ef479c1297efada36428501e1e9f46a7a71f1809392d3ed919713d8a7c058c408642bf6783dfe7b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}