{
  "manageEntity": {
    "action": "Repost",
    "entityId": "820295229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a7621cf24e457bf7d3372e4f1abf108a72f75ed08a3d315d565dca5e228181f",
    "signature": "0x4d67d8c8d41af670444e1eac6cc398399dea62b70460e9fe7dcd0a50dc0d292322040782902bf4534557349e72522004401439acc03c9639bebcce26b1e16ead1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}