{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20664769d429cb1bbcd0d8518687b9902e6a5e3c2c2166bc060f13bc4a503471",
    "signature": "0xaa5cd6739174c5d6a3b13c528dd2c6bedfdc1b758ddb00552b5c9b0a9dafeff53913939b13f215fa5168784ba15d5c382dd869e9b680926962b16575a64580ea1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}