{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245643000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae408f9433ab7af96ac2b2293cbc7b0a75d032edfb036f7bd92545c3877ca38e",
    "signature": "0x372edbd034469d76637cc0a2f6482fdd2115911899bd937737ee8c61774d31a604348485fc2072a06db7511ffc22fa33997941cfd2d0ec237a639d1353cb263f1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}