{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1351678213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3b0654ea920ee1b64d4c7fb51ce70f479f3165f2151c4982195fd42197d6d90",
    "signature": "0xbc895b720bdc42ae71e8a6e6c04555f30e5ccd535cffd425bada40fe41ceb75b0e9ff5deb896ba8a14920c313e949b1f93b1437a6164601db39871e67bccab1d1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}