{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1193432605",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x393a149e21013ebd1d54f8a07e14c9b9a351c6ac2cf8295ce587fd4a4ef1c016",
    "signature": "0xeec0701aec19b6d3610dc73307a5f2736c167fe0f8e03cb394cc4f56bdde70852c6d29a5c45f6ca4255e819d3cf28c48dca0a7956068533ef22c5e87405be2871b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}