{
  "manageEntity": {
    "action": "Repost",
    "entityId": "805960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf3c64ce2ceaffc7d8cde53fc112b0ed8ba073f93447263043e8b95c2dfebf01",
    "signature": "0x4f229a3e6b90be74277be557eac8c4cfd045b3bb88b7ddea5286d9bff201efdf0b285d1dc699bcfcebe4fcc345969b5f881bf4fb9fefc4e6e21bc9a57b6648b61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}