{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3579473aeaf0d628cf5f20e7c1a2decbfc23e47e2363cab77e24fcf34e687e04",
    "signature": "0x373426a475ba5b5a23f20c5c868a22b4f03167ba73e3bd7cec815827a29df0f142f789b8ebaf86d560ca7a50e33cbc39ea13d685175066716bb1e7d5dc9f5bd11b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}