{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbabb290879c4610e2e4a4a2e4c624249093c7cc6dd1bc82b18b863e7c23e81fd",
    "signature": "0xb29421223fc69bcdbfb8317e8a35c3be0fa42366fdbf73fc9362c5b99e8a3cbd144b24b093fb15fa092ab74086b6eaf846b2108e24538bdec380e8bae5515c9b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}