{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1248618596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6d258b758f44b977ddf654d9d31acb2b80027551e7236774e3888ceed91f4e7",
    "signature": "0x3a16ff7cc4726ab3dda28f621d35e91195b8b06b233d6ae0fdff9a55475b2dc47325797fcf7b7ffcdc3ba2f66384c96e2ce2fbd171deafd8f9bd5617fb088a4c1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}