{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293475",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6500efed322f1bee898fdf813cfa6b9f0ed87491cff475a96e298f6ad2483ea0",
    "signature": "0x2daff6f409004802a00a2ba70788dc500fe652eaa6101ddb2d355b27b6b6d1d72d4412c5273dc4dd6f8bf06db9022d6222ca32c368300b2ba99f2dec5eefc9b31b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}