{
  "manageEntity": {
    "action": "Repost",
    "entityId": "34210894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee8d480a5c741445082d7355a733b295fbe4ab5d8140661b977845214624f585",
    "signature": "0x88d44f640704dae86df67c5842353eab3d01b2e0f1dddbfd9162dbc493d98dc21029e83dea9af71e30e49d5b2f8137ad7657d00d6c0d46f42cc68ed1b99a06ef1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}