{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775907867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d64c88ad2e133135b365a2f20a4367b09cef2d40eb8c4a12e5169b59b7c4024",
    "signature": "0x4704da919c51a77f10072831cfc51824104a9c0bbcb3249b2b2818efbdcc14497f8a4661fe1e4136f2c0c804451850701531e09d5ec40554297678ef7e26fb0d1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}