{
  "manageEntity": {
    "action": "Repost",
    "entityId": "458283808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0f932a682ec4a7a848145be1d20043abf859bd486822e0169763406b338d0ac",
    "signature": "0x144f80646ce7b257cd89a2efd0f9bb3d11a8fc905ff5d84fd9bc5bc1546f95075c24a61bfc9877bcafc8f4ae28e81b649a8e4226c57ad41b0afbee8cd0da46fb1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}