{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1840024109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d9c3339bc5a03199f728df5a68e6759ab00669b98ba65bf161324eb0b01b4a2",
    "signature": "0xeecc4fc9baf60a2b95ae68a36546c458db920a93d69bd6524ab4516c716dad455036855335b1bc5a4b1f0546330f0c40d6d77731ec1845e023d517176f8e902d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}