{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1315235956",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e147e3cf85d4b39259f73b905b6f1fcfd3edf79d3482418b2ad6c09787a5a6f",
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    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}