{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37286c468ff204a4e43aaf5744096cbc48ff446793ec51595faca31cd453d93b",
    "signature": "0x05ab0f2ac6990a8b5ebb7c95e6202bdec143e0c7abfbf3d2ed547b56a5da5c2760872b32b3c917ebe9ac78b43710f17907a300ae98bfc1c8c38602eb1c7c50a11b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}