{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043754816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c37090e2981cef5f292f655e218ba1bf415236f951ddbdc512f0cff98af7e34",
    "signature": "0x5dc595b881f83efdc514bb03b84bdcec557d49944a527e41655802f247a6526e18edfaeeb274b41cc01a0162e38f4047b84a13ef5e477a80dd70d401998649141b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}