{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1864284191",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ed6035969cfc2008c5e60ffc885276b8ebdf44f0342de34e23d669c434870f4",
    "signature": "0xd4bf343812d3fc975724a6b41f450ef79c859217f8898d2fd19b23ec08522e0e7d5c8164fbd54f40b13753ecf6d45816d40bac0e74e48b8d4bb3ac2563f88a2d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}