{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1044224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b344052ce15d8ba8b12cd4d857bd20ad4fc055670abe2fe69ab8cd9f1b5bcb4",
    "signature": "0x95f4232cdf7d1a57bec211f82dfdb1868fc3e123bd2995acb65cf9be855d1a163439cf04f91aaa3af287783533a0e29f868a591c782ea6ab6c60169e39553b891c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}