{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8755185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb82ddecebec2531f9f494e2cabf5b7fdd707ce5d812ccf066b86322eb34f8d5",
    "signature": "0x03ffaf11e2728117b30459c85f48fbeb4f0722b2dcdb3ea37da812870d1fa4244833734bc8b3d98aabd8da1564af9343adb0aa1542a1e4478080570a97ba1c451c",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}