{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655214113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x914f58df1af8320f75d578984ef43dbebc05d02bdadb3d3300b38f06a7e05adc",
    "signature": "0x90e645c9bf53d30f8c6c6a261eb5d8d969658846e69f414e360e951bdbcf7a8a4bcf40c823b0dd89faa20399305f704e8ceca892b7cf6aaafb4e0c5a8ba821fa1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}