{
  "manageEntity": {
    "action": "Repost",
    "entityId": "298928",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb32a97ccbf6ea81480fec6b1615389d53e2fe6cc2bc15319cde6ef26c24e49ee",
    "signature": "0x979bc7f709b86f47753a452624f3bde03d00442838d907c5de37bcf68e482fde2c1636d1b5150e0b96f82680a6cd9607e17295dfead925f5ef96818870dcbc9a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}