{
  "manageEntity": {
    "action": "Repost",
    "entityId": "878269462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x834257d053f1d69a9514c21eff21726ae6921890b58ed2ca895de6781dfe18a9",
    "signature": "0xcdfb8761d1f837f9a5ccd77f85adf6b503349a594c7ab2c7ad88c0ef54d52c9a23fde8eaeb1ddda4f70e75294d85cd2ccafdd089c63994d9eea3ebc4107cf2881b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}