{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103208128",
    "entityType": "Track",
    "nonce": "1788614384359800725",
    "signature": "0x2dbc29d9e61018e1a81c1b065013a7bb9ab3ced6cebdb64d45a1eeef40a39e8337bc518ccebbeda27cfcf0c041d3d6cabcf8eab2f37d2d8630a3f87e360afc351b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}