{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1594814953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4353db28005ccdf1fe3213e5630ae84627c1310c53f57f19654a5e203bdad68b",
    "signature": "0x67f13eebf7f8ee5ba0cc2c39db0505d0ad0c06ae496609fbcdac8cfef4058630652d5b23ee2a362d411df568509fad1070391779b40b9d489ec21f4dc85a56071b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}