{
  "manageEntity": {
    "action": "Repost",
    "entityId": "192174207",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0057156611e731348ff47365221fa5fedcb9cb91ac5dbc4ae645d6d2d78d2673",
    "signature": "0xcec74ba42c7c63aee2e79060181c48f3ce2a48b65cd98766d735102682e32f0d4e19f193b9ba17872f827715a485c4f3feb109c68152f1ce2bf5f58d98790aa81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}