{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325989922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f515450c4dcd5cac9f1a4f349ca5d90bdc046416764d9cd8d37e0f7c0c3b71a",
    "signature": "0xca996365e39e0105f38a1c9a84fd50f6ad3a5b271bc8a27b37e0c31d78bd108e59d73cfb42eaa20dc2fc4c273bbb5c6ab7470908192645a32e4b6af95a6e5d401b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}