{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1264453214",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6e3df3ce2eb5ecea9356fc408b00dc3c2321cbc7f3b12e1738333f3a7496375",
    "signature": "0xf3743d0789dbe67319ae8a32a4a77e26e3c5846408a01df7bbdcc38e16792ae2482b5b86ab26707eee59d309122669464d552a21c14d4f14e4b4774b772f9cb51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}