{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566260607",
    "entityType": "Track",
    "nonce": "1788820003270474040",
    "signature": "0x77d038986c32fe07a0d9b9b61cceca27344527742c37747a9639a937dc90515950e307b169ab123a7cb5e8380f6fe398c50fc3800bb3e9ea4b30a7d6ef1d373e1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}