{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63fc1d9fb5e5c5ce4dcdef20e2c4eb35f8af8bbd8d7ebd989c0597302412bf0e",
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    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
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}