{
  "manageEntity": {
    "action": "Repost",
    "entityId": "231975",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79d7f49392f506f80ab925595056d54a2401379eecbd0db10784b7b5475ed685",
    "signature": "0xb77beeab4ca85321031712713774394d99621ff73a1a2764bf8a107bb05c9f5b370767795d82afdaf5efb9554542dfe7d4bf17a627d9c9e986e465308f73ac721b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}