{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624534587",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdec88070ca31164be62911b5bf4de47e18532299f66f0f8216814d5baaf66411",
    "signature": "0xd57d23be9c4a771eebf456a0acf3811fba29cb92d36b04d1db29d1e5fcc72db1664671f1b115f89a9ef2bc95cf34043514968e2c1e4c49d12c1448ee38bb6e041c",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}