{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1211799308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53c9e445f54a2d67bbf4d775c6d43067f0801295b2fb683fa5136fca809fd054",
    "signature": "0x76ddd2d3d4c420fbdd0bd5fb001116d25e27c2f82469b39288279017aebed6e96fffc30eeacea5c92a298cfb65f0c6e4b395400d365ddd831bbcc38136821f121c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}