{
  "manageEntity": {
    "action": "Repost",
    "entityId": "246558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa46599c679d154aab6895c8194d70a74b13cce349e660dcfb804c64fd80ada56",
    "signature": "0xcf073730ba922758e5b48813a0c530b97371fe7112356985ba5c3e84297670683d39ad4125d5c1c604c758bd3b5ba4cbc868e373eb7c29d541820014ab5782f31b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}