{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886621240",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x034203ba2eb7e42f2af5ccd3a97b99461b2565936b79419a39e7f13732feedd9",
    "signature": "0x87cad4702a88aeda449b28838df27002a00b7168880666177db26f6f1110a16e4115bf2141f9b2f4fe4e6557775c4a29889c073b644892d7a7b18eed400cf9831b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}