{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1238908130",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bfb6a96071c7140030d3f234ca5500ebfd6eb07a36281c844a8291455a80e47",
    "signature": "0xa84c37c4fbcc5b20a4aad4070f6ac073a7a46bbbf4800f63627ba20ed2955d221c53ba5408695ac02ebb0ca1b2cd79add9124fa781b2d6fdf1725c2c32ecd05f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}