{
  "manageEntity": {
    "action": "Repost",
    "entityId": "440642703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5155bda21b844082da907a70479cd323ca38bc8fd1cca082681f9a95ced43484",
    "signature": "0x5c38d8b16508b7aea884c7fae30723c7858d5c47010a0d8b3f657d2a45cf773a0c5de3d5244e3f3f3de4a0ee319eb1bcfc385258b11d64e87dc37588de6e528c1c",
    "signer": "0x8097f7562D3D2F9cbdBA391c45c0D376E438625d",
    "userId": "51978829"
  }
}