{
  "manageEntity": {
    "action": "Repost",
    "entityId": "67883407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3540299ea69568a99a0bb0f94b91929f63ab538d3934d1d6320ad295be7421e",
    "signature": "0x0924ea0da7f93777204db1eae619205d4a5bfe052ee02c819197a39de9e0a9f010345df5b9f288d22b1b4a9c5ad9bb7768c254cd702ad6e8d0f7b84b4f1820571b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}