{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385242",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6cd17ecc80196558c5d6aeed33b1cd502ef89d7b3e8376a27cd9a6c294d20761",
    "signature": "0x6f8d91a4fac950fcdeba7a76a510d260669787f8d3b693f2a9ab07c210d32cb361588bb9ec58a71034009c358cbbded291b295fc95b0419f7c748fab5e6cfdc41b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}