{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d5fff8df80a75532f2cc62b6b02fa9363322b30ecc6d470c445eb60ebd1beea",
    "signature": "0xa00bddf31ef76a1750f936b293d48bbe37ec5ce902bf12bf5290e1f34d0900d0469efc0b732c40fa5b634db48bd3d784e2dc5dbdb396a14cd02d2470aa9d5d3e1c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}