{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779204125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4edf8dae7c8770feb88f6f4f6d467f87a97dad5a3ccf828c8e59cc5fbe448c78",
    "signature": "0xbae39ea793652c81ff75756bfb23fef4fc561dd062df3712e38cbb6cc1f302c35052e441121065e63bf50c83a6cdee8f980e7914b856960281776bea51444a1a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}