{
  "manageEntity": {
    "action": "Repost",
    "entityId": "309366415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b7f24995b9649a607400c11ec1a43fb733f51f0c840244ec4925b05282e3125",
    "signature": "0x5839bac88d24d051330aceb3d0d58505ffa3d37cfc0bd24773bd9b2ca6aa82247db6ffcf5937344fa34d8be5c94f63bc93117187af7df8544ea6552bbf43929b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}