{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1392573895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e4e452885d45789dede7669446e3ab266475f203b8cfd171073efbdebd29e8b",
    "signature": "0x2067559162c6278a29ff79adc532c56e23fcdf8b0116ef18ce9ead6a59e4c51d56d7d3384ee0ea4ad87b0805144bcdceb28180c8d46d7529ec767858e6ffb6d21c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}