{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541794",
    "entityType": "Track",
    "nonce": "1788187588868367672",
    "signature": "0x3edc014abbbd8be384909099c0e1d4a720f5a2214e87212ba951089d93e0c01b543e9a5d8d4878493268657f679f4bf46d7090c9e00a92d1a1f94396ebb945cf1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}