{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1640281617",
    "entityType": "Track",
    "nonce": "1791882545090605475",
    "signature": "0x2247f6069338d35aba7f71e8c7584bf841b0b4e72c1ea10371730eaddb4ed87720d90809811cefc00dab06b3992551284a1d7fd52c4bbf8e37183159fbc19ba01b",
    "signer": "0x9B241b1a6A99d662AE67D328e091Fc94faF23fdc",
    "userId": "881446128"
  }
}