{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478769857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x616bdbbdfd21460995957826c3db8507b961ec8973e44f49daed61ccf1dbb1f4",
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  }
}