{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda016aa1988fb9260b64dcd376d302d704eed48c01e63b41c3d253443e8eb8c4",
    "signature": "0xfcc0d8f5486b7df18c11172a05c55b6b1a6ec412c2714f5c73020562ff6bfdaf4f527da71e5f29613c5724c65873ff72b355661f0e8501f1c6ce8b8023945ccc1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}