{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899402994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa777521c9732a72c44589f2ac830dd8c02e49b16fee151a9e35a0d10e117de02",
    "signature": "0xd282d083664f6b54f44318010791935a55c0cfd83c23d74f68bc16533dfe0b821c7a92477397be22ea6d6d3c34b2f7871f6f5577d3a75b93c20ba2a838ffccd61c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}