{
  "manageEntity": {
    "action": "Repost",
    "entityId": "769123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x540c17bd92afd7b2c4d885525d84935164ab999f28b25d534e1b5eb5e6f89314",
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}