{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896053714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3aa326325186e824d85da12bf71e63569b0f8166dd2ec6b01df4391266963542",
    "signature": "0x378fb9495a95ea695d7ac8b7c4f84bb4d60d7177c69d80e1fb1afdee6b5da31b3f7cdce3965d8c4139cfe8926532f467ebd3e8122ff669ab6a7615e7dc8ac2a01b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}