{
  "manageEntity": {
    "action": "Repost",
    "entityId": "389595486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5dbe33f254219b3a7ce290a04de404157247956109eec0476b1e1299ca1fbec9",
    "signature": "0x846f435f1bbc95c6473d6f354ecb79645fc8655def1d2e3ce9ac7a5283f176730a6fc8b8c9264c0d2ba4804e3ef6546fae25958f565d11384a122ab73363cce71c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}