{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1454820969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfa262e520b53148d9a6b00888273c3cee25ff412b49a06a476bcf71b8de840b",
    "signature": "0x4697bf0078c0d62faeba562cdaa7205cf4453d1c96fc4cefacc853cf901e84f75824915cd011c1fdbdf2a0a9c8bec8734ac98875ddf9ae74dfe0654882f0deec1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}