{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1612477512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbace325fe125af44caf49971bcc8e7e8cca0906c29004e317c9cd9d20c533f2c",
    "signature": "0x6a0978fc8b1c88add5e282ca1bd38626f2a0010047eff25ff41179a29c0213936b55540553036f5d5e16892dab026ce75d3e35b4f7e536666a6d7ceaa3fb6c5d1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}