{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129076981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f4a9a33d976f8aa75b8ce66e0be5a09738002e53c632a178ace762c0841601c",
    "signature": "0x106ec7f2e723d3f4da7c2383d771af50edb25d33ee1cb2caa132d7c371431a3d106b40696f2c4f28bbec0f65374568726bed72d9d87fee3499724d382234a3241b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}