{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1419426805",
    "entityType": "Track",
    "nonce": "1792303500639374471",
    "signature": "0xd9d83bd23efc1bec4120304f3e9de2aec22bd989b526869509df120dd666fe175ff22e73569c5a3584ac3ed9487ec159aa3df7a439b1f4c7af2d66828feec67d1c",
    "signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
    "userId": "670307808"
  }
}