{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca8ad70f27f35f0b0061c437f7ac8aa979457a7979866fba55533e2038dfc9fc",
    "signature": "0xabdf6ccc70ba1d33c91bc57cd7ea94ff12f9be86dc7439689cbd8f83cc1e47e62d259d3ac24ac8402eca112d204d7eb122a122c69264e6009c331ce9c6bb85d11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}