{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1742071676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4ddcf387b5e479372caf128a8ccc2689544ccf7eca2bc9c7ad25376351ec752",
    "signature": "0x9cdae91f4fdb0fa1088e0c25d606c727b52a4a4899d2e69d418aa6c78d1c36916870f1b6ea45d96bbcad2e4c39263e5a8ad4cc995280405a7962fd9ca327d9571b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}