{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589363767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x842b6e12101a17acc7768be6434b948ff6f471198fad21d0aaf29445a6a95175",
    "signature": "0xb61612d1208e526730042760cca8ac4b36de7b05a29c044c122b67250195f6d341c66dba9efe537bf975d8b837bd76a1f4163d2f2ccb2043ed27e58cee5518471c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}