{
  "manageEntity": {
    "action": "Repost",
    "entityId": "569951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb412ee8e1f13972802e0c91bd2db1d07fa02741a396dc29c316599250c5ee90f",
    "signature": "0x3ccba7d12fd171be36cfffb8884ab851c6f5bc43d4027bc716bc0ac1c5ae8fed13efb35d67c230c6b84d0f87e40cbce1551dfb3bb819915d9e1c070d2baa6ee31b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}