{
  "manageEntity": {
    "action": "Repost",
    "entityId": "239618",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x142504f10ce10411302d999580393562cf5ee38829d3aa4c0797af392e27c6ac",
    "signature": "0xca42ccbc82905e286ab23cf32c38f44777c79741da41b383cdea5c8b7fad937106d695bebc6d6e32812fb839095544e8fc71fad66df47bf5651b04f334bf95bc1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}