{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1013744239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb308aff4df47258e508afd382fcd96897ca9475c3544892070fb07af84cc3905",
    "signature": "0xa8a55c3f057f7975bbcc0b08a7f94840ae6ff935a05bc8e477162cffc5ab5f4073859730dc2062dfd772d39f68e46c61cbd7939dd4d1ccc55374a271954c7a611c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}