{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1851021038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53af54da94707a1ec94a5c62975fbced1e51a3287c0fcfc09aaa9ea6efb714a3",
    "signature": "0x85bb8b55960528ddbc1cccffbfe65f4cf709ac48039876f505ff698edc407e8373ce3ae32bb0bb7812c2dc6a48877cec432d6d48952ae1bc37085cc9a382d9181b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}