{
  "manageEntity": {
    "action": "Repost",
    "entityId": "369743",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81021d1e956fcde960af22568b8667616d619325bd1ffcfe3ad727d2d5a7d17b",
    "signature": "0x4fedb7e70a5bc3eed87342888b51f1d3f690cb2d5dfa6dd32765cb6dbc0598233e042e37c16ff292d2d8937c0ca03d2ecfb6245fdd80121ee1b6482e42ec92811b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}