{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1222942410",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecefb620a5ee1bdf8a250285c606923198ea986302c6bce017a349b3cd7062c0",
    "signature": "0x8d768a90a9f231cad6ace7d31a166de5d0d4e7a00252588952259cc84b4628d747f9d920fc7c8b55b35217e2803f1bc37f665515ac1207ea9501863961debb441b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}