{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343659820",
    "entityType": "Track",
    "nonce": "0xe92e50ab0fb166087a7942ca51f5367b5d6e10a035b64b39d259132d68925438",
    "signature": "0xa112cb518a150f7280b1beebe24cfdd4a7c5d75ba730bdc20cf79043ed25c89752ae524185aeb36019b0ea7ad55d87475d30b0d875bf9ba5748f95f8ec8adecc1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}