{
  "manageEntity": {
    "action": "Repost",
    "entityId": "743315169",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a87177ed4aac21aa5891ce77f0559a2f96c55e171f91de9e559fcfce93fb9a3",
    "signature": "0x2cf7a4af1efa08343b9f6282381492791867e0b63ccb2dd927928f4f45a1795901f180a8b62434f44dc5558e6159a4248bbef0ba1b4699c63ea62ae408dfd4151c",
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    "userId": "77551267"
  }
}