{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87853802",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x470369a1629b5cde4053104211810fb2724e9414867f7600b1a814c24a39f3d2",
    "signature": "0x890345007967ea463a10c6c1fe9d9248041ad314b60e7ba9d97132e4703a832f653c1ed7a81ae8d6c57981db5b20764a568d641e7fa771ac18b358222d6093cc1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}