{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1111452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb64410ea03f4d8a89e794a44abff8d69d56f532c1b5e9ec7cc406d6a6706ac90",
    "signature": "0x2cde9d99575772f647cc7ac9bc7f6d19c86c8d3c8a7b9fd9a746ebcaf1a415db795092230d5b2757fcd98f5cc65e8fa468d378223d9af940973442f2dc9b1c7f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}