{
  "manageEntity": {
    "action": "Repost",
    "entityId": "769445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47bfcfd4bdc60c2f98c734b1709dc52c88c9f4a458b01fb9e9bbe14f50b407da",
    "signature": "0xbedd03244eac9cd7ac9febb8b9f150414fe7e7f0b49e4357970262e625ad3af03de7742e09328e42601e3dfa88d944454db276a901e8b6f752bbb3bf1c226ac51c",
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    "userId": "77551267"
  }
}