{
  "manageEntity": {
    "action": "Repost",
    "entityId": "776997501",
    "entityType": "Track",
    "nonce": "1792265749600344322",
    "signature": "0x7fa774c910be5df5af9409ecbc5354304abb05781efe62b9beb98e6f7b69995e01d4fddb786d6788ec2dee9e4d78f04051f242be718d1940660f69e10a60565b1b",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}