{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854749",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9028543325adc75a71d954fe0d927a64b3ce201a52608e6ac5c102829084dcf",
    "signature": "0x5edd14a673a5504f18c64df5063d5c8851acba6584f3e81418a8f49976611c630f28ed6304eed0696ddf82775d78fea26ac63ce1147f45650587025047ac810e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}