{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x774bf891f5001e5e3d714dbee3edeb28e70a14315e49e62aab3f6ed109e3ce3f",
    "signature": "0x462688c15ec3edbc3adc4d849e3c96239e036574d0e6c5dae1670ed29f2eaea71e2156949c0ffacf00d6e0c047350c44911c3a71576b94febcef398488ea8f361b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}