{
  "manageEntity": {
    "action": "Repost",
    "entityId": "162519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc1a25d5dc650d6973eded8a421f423a928155a8fea25c8016aa2b5aeb767fae0",
    "signature": "0xb4cd8e59256ebc8cd2289fcf8a6b245759d7bbf908278d75a2dc6d82449797c9415924b883a6d991520ebee2dbf40c7ee312e854f209ebbfaea1863d00e4f6411b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}