{
  "manageEntity": {
    "action": "Repost",
    "entityId": "837772526",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9523282275992cc11375407d006cfb35fb6942982454459f051b47a8fb489039",
    "signature": "0x6e66feb03666717896430cbe4a2556fb0dafce3912ac766c3fdf7af7a0e502af5a62378d1de1ce92ae4a4151b23c72c634ff71f1fe886617d087afac27e87fe61c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}