{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1216734280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58f23b81ee908cb7c3ef30382aefd15a2675daa3676ed8a611ab3b59f57d9971",
    "signature": "0x2a53475adc5b66fccdbe9dd748054bd0302b7afb04a7f37a6fd57504664fa8e3688d31f6f72d156f7893e27ccdaee1dcc05c0428824331caaf5a3ca5891b829e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}