{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478029795",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2354e940fb4b66b9ae652430e835b97f35ac22fcbd40527aa84abde4b1364914",
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    "userId": "456716469"
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}