{
  "manageEntity": {
    "action": "Repost",
    "entityId": "277437278",
    "entityType": "Track",
    "nonce": "1792087166525027666",
    "signature": "0x1552d53ce06cdff5f1ab8cc8cfa962743adb38c6c4d350fa9b725207dc0e86b70e8263c820384921f971ba29ffd437ea7839a1fc51d85675c58f661e611eede71b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}