{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567583813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x864879fa0b6358e0b17b65c7990bfcd1e867a704be43e08c4cd1c777fdc8d1bb",
    "signature": "0x34e4ddb99786070942aafbd557209cf9f9498b61e2e83be2df23a77854d6ad505b49b27af0db9a281f5f43e0e9306c72ea2f6f4c1bba592f1ed1b27549642fec1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}