{
  "manageEntity": {
    "action": "Repost",
    "entityId": "805026947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41c9393ff9122e086172c2d050794ef22fe46d9874ac52bcbf49dbfafa4b3c00",
    "signature": "0x043904e8a7fd783e9d8232ad550a1041be029fa287232dd987e5c977290b13d574d81132bc98e48652c87760620428eddad3136ee15b033ea49f2f3dfc97e2d01c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}