{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1596299758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4060dc2aa5c687e365e346db9b2ab5cf25f2d6124ac7d4f381b2c6f37a4dc786",
    "signature": "0x019302c7df8f572671e86df433c475ae79be2a8cb58328048b12d9573c92ddd341d67619e77d0535fedf6e1d4d66bc954b38af018f18f86e2ccbe25aa659874e1c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}