{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c80e1eb05c2d8c8e958adfc8e96a8f9c346b3b335a2036daf037185aa477a0e",
    "signature": "0x906072b388ed909e0be8aa600f1ab85a91fb4ee094253afc2ed390a8fa120e820c76c21f0f2928ab1ffc5c52b1528caf7dee8408dbf213f6ec4826066ae7540b1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}