{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1469647039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51080f7b250ae5ae854f4b646cd64d66fb9b0263354e0499b172ad15d1c2b6b9",
    "signature": "0x3f75c862d78eb0f125a392743fdc4eb4a091bf556d1aeca6b14b8156b390c46d3b53a81e85fc3253604bd4cbbedd483d873247c5e4528795a9f0c67bdf30e9a81c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}