{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c0d87911ab092dd1c1fe43577757abe2dd63519ca0562f4644909c422a4904e",
    "signature": "0xb3ce2f0b126900f1a598a43e3e1e154cdda6e6d3668d7490b885e06d9b4216cc58e0982f4321a2b2902b6663338a8783e0709c6c5b985ed97111b8c5e290a0ba1b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}