{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586471809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19b5396be6631be02525a9c5f0bb72a13633b29ade811f21eb6df2b112a2f54d",
    "signature": "0xc39f94324cd6c5705428b079aef5e4e9d98bf87db0ef903269e7f3e7a7dda57906e50da70aa59010485e94524e15a4455bdc869a686119bbb8b19472a4fda4611c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}