{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5db8eef82677359bb50d2d9b699bd1d1b28c447de710fe278cc84eafea540f36",
    "signature": "0x83cd650264b4135df3233dda42ed7361e46a66853d2229de9a9ad95c46aae09e0a9521c9fd22f76674c320b88215203f44835f0831595e3cbc37148cf6967f671c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}