{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305047999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x637516050f250fded6eac1d239a34c11ca4874fdfbabc0f263de3adf3cfe21d7",
    "signature": "0xca68ce61c6e210b5c2a1920487dda1eee37c2afbabc8b42fa1b35d79bc4f93d1789ee7fb1136b4dc02462259344f9c7183530f7eebe71b29ee17046bc4529cf41b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}