{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1263393302",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9aca140c1d61938c2a99385583f4622a736ea97669536b3ed9800d39762988ea",
    "signature": "0xca9b084277eb594c86229877dedb7e5882a5505915d88db2939b0d4635d6f8bc3cf33ddd66c90fc12de29ba5ba8affb7da69ecf3cdbe3464d59282febcadd7841b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}