{
  "manageEntity": {
    "action": "Repost",
    "entityId": "34484668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6635ef656cbea001c3a1a99e51abf018be380645cf71cb6aec4efdd006d79301",
    "signature": "0x0c21ff02d3885ec426427b5c0d3551de92e08c93db44a3f9bf62c6420135bb9f25169dcaba5b7675e50cdb5a483a3e86525e378e3bee694ab8bd5a26885c31721c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}