{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107115777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x999058ada1e273e1d7a50eba948a2ed92c2efdbb494cc4a813b3cca47f2027bb",
    "signature": "0xbf94071bf7cf0be1152d8ece1dcc3e52458bdcdb492f814f3cd0451bf99b3e1e31591c5ce46398e6455e0d88b154d31fcf366419c13b8dca5dc87b636166a4291c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}