{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1425184925",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d5275dc133b45c784c71b99b356c1f7c37532759636f444e72c74580a493459",
    "signature": "0xe06c2be03ebc02513471191be8a963b296823047a0fefb704c1050893a84541d63658b5c277b34841a7e23ff97e967c531ddb58de929dcfceda57e798126ddbd1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}