{
  "manageEntity": {
    "action": "Repost",
    "entityId": "339886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a67f70a4a30c0dd222ab91b66c206bae6b15311e65411fbf4ef1b28eb45b1e9",
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}