{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2139036630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x018893efcd61888bacc57a69cf9f6a08096154fe8c8c80493c02e9e597c56e91",
    "signature": "0x3fb670d377889e4dbbae3eaac90b3ce9d8f1cfddc5837923e76a21c89aa1f52749089ee02604edee09f7774b1244345fa8e9dff02c900d55e3e741ec4c68b1de1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}