{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x599937361a8722c510ea71becc14e08f861e3405a506bfd170593bc09d497b94",
    "signature": "0x4dd1cf78dc276ab69be87674883111cdf437a1ba9310511fea908be19800db9b204d6690b60f7d8e8e9617541f5ea244a3c3ee0206f0a5f9bb45248161bec5e71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}