{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51356",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x417256991071606f1efe53a6fb901025776248dcbb0160b7c4397d5a418e639d",
    "signature": "0xac7d29866400f7dda6e7d33b5bb5c8d992e80f50b6b828ec18dbe0c80b8f7e783d484b01a39ad415ccf193eec0afdd37734d474a23a17c7a89b41e352200e8171b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}