{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9b4bbd5fc25a60d9e716cf217cab8c5122526a8d039230f773de7ebd90a00e2",
    "signature": "0xdc8a311792b3ead69c7ddfe9b98c31025ac89c1da5bb99db3149ab775e5cb42d1dbe961a6e2160131bc68204d8893ebddaa594146f5500162c5360c8d66c455d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}