{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075875596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67221ddbfe5c7ea2ffe19f3f6f58ededbf48292da84c81bec0647366d8ea542f",
    "signature": "0x953dc5b22b184415effa817a10e17944d1765bb0c9bdcb673a000023b00d7e626751206b845406d1e35c81585aad3d484818a6ae9a6a27e3d0179a9f3259fd791b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}