{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499939962",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5db1c42a406423cbdde75907efdbe9bbe0a5c64d9acb7a22fed78e988118eb6e",
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}