{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91afff11a5b25bfe3d1358e97f7081b5ead0e944c927ed03c13dd17825a7f3eb",
    "signature": "0x582892b45e6416df95f4ab60583b9f5ff73b1b7ab7c1a976c278ccbf1f3e465a4fd3ea0b4b1a18a5d31d83b86d1694d48406743a2f7ecf748eb1f754f8c25e281b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}