{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323999847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92b3e7d8b56f8124fb4d267d5674936ff427598d6ba7bb10a95cfadadf01473e",
    "signature": "0xaab274f9cd2f6bed5c51edc0e782ad9b97789bca71fbdd77f55ab0f01855eec83ef5ea0c56d73a6479100b8c53aa58e8bf3d74028e207bc611ca7a656d2193151c",
    "signer": "0x7ceA71B4A8C4013A4f57c1A57eC0430915572e86",
    "userId": "31724295"
  }
}