{
  "manageEntity": {
    "action": "Repost",
    "entityId": "692572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28fa7bedf94790020a2ad4dba874bfc4b3c9d902832b6fbfac34fe3525ca1f07",
    "signature": "0x056c90e271c303babd27d4bfc3479dd00cab0490fd8a6cf5b86d024646e4f7d06b6ba51da37ad547495aaf54eab8b1bf77f247edc5b3c3650b9a615f8b7b1d471c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}