{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1636339000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17783ac9e40d2cd8b88031fbc9c2668da2cc6d2daf7922843ec1c924b280c449",
    "signature": "0x9e1518f524a0f2f5f43df272a51d0e67c3e80af04efe47174cd503a647ace58d5747775df4972013ad375f4ddcdcf96e28bc7d63915062369deefe354d8fcdff1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}