{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98acac24fe485ea0492b2f11c9e80b913b58ca5e41b6b27acb0f59599773c6c7",
    "signature": "0x97a9d1f87d90981e92151aac00723ad2b55f64d5ece988d2cbab64665e1381ef023e241006c18614fcf9ffa4b1bfa58124365b5d6010447f58435f7f33143b2b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}