{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x274d802dcf6630ef856195c6827d5957874f91c7d909d62cde3adcd458e114a5",
    "signature": "0xf3c3efde5f90e8b6803eed3da70d60b045f123261452542527e786fcc4830e1d53e82c250d3bef4c0eedb0dbe83b8031d612213150266a8e8f53755a600a155f1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}