{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121431828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x787e214e4bd46a189e753bc137f554a0e362cb06cdfef00a32e9edc1e958bd14",
    "signature": "0xbd7ca6c180376c88b29a6e0af2fc908a69002f5ae76ab0e0a032beac9bf83c9b76e5c608a702c3c20db54e4546f6ce31212e8bf0c6a67ff6fadbf742b8d8fc1e1c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}