{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1052920297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37cc45031716b74a1993e62f346f09f077ccd31d6dbc7f9a2ddf82ce4c73e0c8",
    "signature": "0xe1f05272540b86f297fdf807ad1e25ceff9cdc8c162f4d4bc65fea1b52e35aac241e6149d7a984b0427b3593be7e44fcd50f04cacd636913b2f7c88cc24212931b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}