{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1524453177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a54286e2d25d22e459d6c46b2e084200b4b28c818322ca7930517322b14f61a",
    "signature": "0x508c86131766333c7bd68313b44d207b2b647fd00f4be76cd775177e885524ab29322f4d8d13b083079e7af0d78e1634113a970b78c8525c6cd8616cc3f57bbb1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}