{
  "manageEntity": {
    "action": "Repost",
    "entityId": "880086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b236c8a20c93b44537364f2c88a8f45b339e5550899d0dd94b24d8de94b35bd",
    "signature": "0x20e43c02cd5672a17db157717af3988585b2791393d004d4980e1f83fc7d316b6a61b0a8866cb7584e034701df57711cba28106dcf65a19dd31a22b49b1cc25a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}