{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498796",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cafceebc503914acb941283cd52f76095ab6044c167851446b171c3c5472f1e",
    "signature": "0x3fd9ee22654f9868d0852d4271253c257f2aa410278affa1f6c0a804b6f369d641665c66e55f1c010286d849a5efaa929d6c9eb486d1c5dd822f96cfc551501a1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}