{
  "manageEntity": {
    "action": "Repost",
    "entityId": "124585615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ca6f2370f438a60d7b5105a64c12a1d70c05d08dcaea7f30f9b3171ab1c410f",
    "signature": "0xadf3ad7f14033a72435fd6358477a158a57cc87ca8535a59372bd8a346192c1b51fef440fd08e2b4de09f51007d1ac246a142684df7d9d107af553929c87468e1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}