{
  "manageEntity": {
    "action": "Repost",
    "entityId": "484424",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6022fd6f87b133a08750547bd13a253eda00cb56b334e8e5c735c988118179e",
    "signature": "0xa2aaac7bf9e34617a8a1521dd1a733416a8038141b1e75822dded84d153f7999433ef81364ca44ab0de86852eb8ffb5f287cf00a3125d1fe007ca02d379f0f331b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}