{
  "manageEntity": {
    "action": "Repost",
    "entityId": "296463265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe35faeb46856934fe4f8432efa83baaa03ae49f016fbd49c4b9ff8314d68de4a",
    "signature": "0x78d4445b891326c80a90f78d1c05627063b895d5da69dca252c9c4a1c702dda74915c8c27057864b874c67aec8e54dc093b3c95c9ffc1fd763f61baef54812f71c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}