{
  "manageEntity": {
    "action": "Repost",
    "entityId": "408095151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb19332b49cbb95cc8c98644bc17011ba9b694fbf32c576ae8cd73d87846a36c",
    "signature": "0xcb5d78703aaef0bcfa8def4f1a7b76199a1cda74e20d544a90a99b2716822f322beaf6c9b0def55c7c8989949a62d7e5a53d18279f4b5f413f273a7cda396c601b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}