{
  "manageEntity": {
    "action": "Repost",
    "entityId": "528607529",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8c7a632c6730314f26476e127e81294ce39cf4e5aaa14838e291fd960e8f49c",
    "signature": "0xd206db4c928fea355884d9e52e473810075a8d2fba9cdc0c1d83dbf357e9dde144f7feb88cab3c5a7c611e557f4ab8b646d7ebfa20baad2dddbaadc44a1e083e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}