{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1066169344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d7f5539e497d5fe4e8c4b8bcf5157c015abc650d9eb932cc46fd727f98feb68",
    "signature": "0xe580da605aaf1f68ead14e15e240a5b85dace9938eaf661f93d3922d64d01a0a5163d9de636ca74577a59b002acf5679cb7070e838d73c192a9d9e83ef71233a1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}