{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395197910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdb1f09c2eb901b14566c0328abae78ba418c2e2c2cdf59a0bc142f5a16b7269",
    "signature": "0xc92fa19e59b4c3a8adb91ea6ed46040dcbe1af63566185d3f9e5c2c5b311832c2fb21ffdea01f8ffd3bd3162326101a0b1593c62738bdc5f640d66739238824b1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}