{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67a1c12febb14b88f1bedeb3637f6eee24024f60e66234a36fd91f22da75d066",
    "signature": "0x03bb01265c7875f783f0f685938745c3fc9f192f50bdc06642279e34567881a342b34fb69f13637822e906ca41e45c88f160722c28276277571ee06c18d819671b",
    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
    "userId": "634886384"
  }
}