{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1246265208",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5d5b21d0e9cd6e90e5a3808f54b42ee88d4dd275de30c9be4c498f94da8726f",
    "signature": "0x57c9f0d0282c189c44cd7ed54c87be8e3e5467fc8057447a979bfd8d12634cfb60eaf632a484191fd1343c1732ac5f263ebfaefd05b52814bab461cba728374b1b",
    "signer": "0x8097f7562D3D2F9cbdBA391c45c0D376E438625d",
    "userId": "51978829"
  }
}