{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405980161",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x780251d65c8fd11284315e727c821691c3af1fd7c060bfce5a21e50232b88a78",
    "signature": "0x98919e1926ec4f7745518795e1a565b959048a1687748adc3ae8c799750a7c9c341ecc80f3e8ba77bbb6df557c4c0174abf1ad580dbfcb635792e6700b28ae0e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}