{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc93b51a76c37202e307fc9fe53455bb9ae417da218c4799ce979425f91322a8",
    "signature": "0x5ca99b28bca8ed3f8f2a70597e60b53a44754bfecb3e98b1ccd4173ae538ea6b484ad429f0d690c95fc675d244bb21a0d2765adf726dcfa058bd6d9d595ddb221c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}