{
  "manageEntity": {
    "action": "Repost",
    "entityId": "947844",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb58aaf4e9425f57dac0461cf4ec639a8f86ec06a430d502654f357aa8ed06be0",
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    "signer": "0xA59019D8b271B1fC56c696FAB98A82581d424Db5",
    "userId": "46085"
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}