{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378608695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea23b3fe5acd62cccfddad65f4bbe6aa24ff5a3797b4da6516a7dae771e90332",
    "signature": "0x1a9af17c86e0d00a9e47c0e7be55d25f875eaa71e28818f91b90af387765b02a7cfbc4f6c254b1eb1b52beea3d7a25ba5e1b76f4fcaa9bf925b7fbe3d3b25b6e1b",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}