{
  "manageEntity": {
    "action": "Repost",
    "entityId": "785324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x012554f78f0cbd69d4edec01b9298f82ce59041039ab85d420554787b67f9274",
    "signature": "0x22cff0871114c45d54e28b86d91718fe5fb9fd0f886c990adbe8788212ccc4654d23114d20ccc2ca575677b967c1d3b622f63d435f42387159f70a3d492a0c131c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}