{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1283819688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5b1c6108255d2876246f143a54e2ffa51ccba723448469a82ff8e68f426f371",
    "signature": "0xfc028fd80933685b3a8a9cc18f934771a1045b7656d89e413b4b762897aca6227bff262f92f33b599a86669784d4e4c48c693944df861eec54491d5b0189cffe1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}