{
  "manageEntity": {
    "action": "Repost",
    "entityId": "443301945",
    "entityType": "Track",
    "nonce": "1792480380173214163",
    "signature": "0x38621b4cda46c6b9baff2026370ea00eb7d0c66327397302819e1346950b42876ee5f4cf19e2acdbcbc4c0ed78313ff93b3800c122906952a24879e25319569f1c",
    "signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
    "userId": "670307808"
  }
}