{
  "manageEntity": {
    "action": "Repost",
    "entityId": "811408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d0ca30547329803bbbfd85896be95e00e6e8e8a7d9387819f172d7fb6f57006",
    "signature": "0xb6e89dede7e45646e81bad2b4ea871a63615202e32029087b49237bb8d6a349b65cff589075aa2d040eff407f0d7d8fab58c2481157c8ba5623304d14f35cd0e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}