{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ac773a2081cd3469479d131816c8b45328c32ea56c132f383c945499d091d98",
    "signature": "0x029b47b8b04303aeb3c65f245a3fb8dfbc321f4961e620bccedc67a1609686cb6c75aace97fa584bac7fba323db4c78abb59405657941e4f0c107dfd58759ef01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}