{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d77e2b980e0daabc45f2965b5b27731eeb23fda38569c4e1fb9918ca38d0710",
    "signature": "0x5c5b222038a60b99c79c5b8668be62759edfba33d74ce2b3d5446c8526eb2d554426ca8662f5d21756532bd3a0d5203caf15653317e2916173453abefb97b4951b",
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    "userId": "77551267"
  }
}