{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe70e65cf619e45e3ec7b05fb42852b3e8339ee7efd429a633575e348defffb7b",
    "signature": "0x6dce5fae7399bd27ea1b8de2a7f3bb6dd2f9a857174abf360df1be90d79e5ee2104540c879a0422c2b12d69e5b3aab59a71f0a7be4a9f0352a1db24f885b77b41c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}