{
  "manageEntity": {
    "action": "Repost",
    "entityId": "958489396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabe751957f1f4ee18893edb51aadd5f4b30999ee9367da580fd4b82bda5c389e",
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    "signer": "0x12D25A7a19Fe8130A1f3de655f59f1ac38Fe29fB",
    "userId": "566281511"
  }
}