{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1669826788",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96a255ed65299b99ab301fa7b3df16fc907140a0ba85db626c9c403ef593606f",
    "signature": "0xc09225b98b85030ea6de759cf1e09fe08e8d52afdd2621635831fd5556fde4ec47c40e19e895a139b72cc11e6bd7ad8bbd49e178eb221c96b13fc355941be58d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}