{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1754898704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0264276015bb02ffa1504b1b5464ba1267e0f8578993f11c57ae91158cc18224",
    "signature": "0xc4f46c4ba9c38f93fcf705cb755be80e2608a482d6d87fcb9052d45062b2b6db2540fb3233a43e6a3184e37cda6da203b5d26683ba7eb62faef20f0161968d521c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}