{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108398756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d04d0f1c124b3540db834592645cd42e7772e890e482361df7384fb68a0cc06",
    "signature": "0x63c54c3e50cd84ac26cd006bfdbfcffb879f608b4741afcc6ab197bf77d58f1e7cca1b1a35ff4a03aab942a052731da22b010d10e7c10fe3e6a293b6081e7ebf1b",
    "signer": "0xf63b89A0Bbc03C7ec59aC257C7082A056082cDB8",
    "userId": "558452493"
  }
}