{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f0f6f929eebc910a6054e9389dbed4c7cae9b4125a298557d3eb6201a27191d",
    "signature": "0x42b37ed179530f0dbda174692d15441e19a3ab9badd70fad4ed6d1557f60a6ad27879a13f1727290acf1c59528b8b994909257f69bcd5578aebc69b878c089581b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}