{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c5190e2a1bac1f25e64d48ca017c7f8551692990bde5c4cf35ae6c940513274",
    "signature": "0xd1208920e6e11d22c7402c377c5991061e19ff38462355a005c02d04a525e4557543fd30796407e7685dc1434ef17d63f7a23c2694ebeeda40c3a591a01f7dc51b",
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}