{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410135443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62187f3e35b4cdcc780922816a75fcedaa905e405afe4cd7e2777bb7c3fa45dc",
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    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
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}