{
  "manageEntity": {
    "action": "Repost",
    "entityId": "412943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a815765724445513a0fd45549f3f936d838d5b427361e3d4d79c76439838646",
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    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
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}