{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458155900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40a1b8f4c4bf1e9dc67b0801486f12c7aa57b335555e4bb6d668770f3068e1b7",
    "signature": "0xcc881a35bf2a168df3645002d150274fe3bfb2ae2874be6e5eadcf1e6b716aa836d910917047407e01eb0aaf8dc372c48ac3f38847f5f1d7047f240e3616fdaa1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}