{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1411975542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94a34dd8f937cdfc070752493c4ecd106f09a8f1938f1399553f7406a392b014",
    "signature": "0xd56a4236def0993da5da5841f92b121b46f55f2e35272058a25af6528a4907e3788fb12a1a0931e5c7d2e47a204be817e3aaf8bd16d354627d46ea1805d25a8c1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}