{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475228773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e95ec33ab31e149c049e88d6994155d2b9c12a064d6f3123ce3894f75a0d81a",
    "signature": "0xd8fba652ce045c989d887941a4f93e31df3d22ac066739b33336ae8e1288f13d273d55b48767b8347251e7c1cab9b9fb292d30682b0df8c28d4d432616099b731b",
    "signer": "0x1D0c500EC847246923045cB0a285242A93723f30",
    "userId": "302385956"
  }
}