{
  "manageEntity": {
    "action": "Repost",
    "entityId": "991121511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa54aad9d70d9ab5be78d778927cd44985d4f5604109cc333be49e68bc4bf9574",
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}