{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1203255008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcda0ed7ef250fbdcdc4893b9504c8d7d410ff0f3f56e4c13d9b6018e8b66bb6d",
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    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
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}