{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139081388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87aca8685bf1d78d0fab8ba13c65a2c7f5190d6862d80ef20da00d6ea6524a17",
    "signature": "0x553f4fb1dc8a5417537d4db2ac9c32ab8c3b2f298ee40dd8a0ddc9bd7d0db76b7d510dfd6ec9a53807faf521945cf6ed7e03d2cbd68f5a030d9c4acdb10eda771b",
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}