{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4b929da978ba65641f6d91e7491e55a908dc7cb2cf16ae458dc3fe23cfb68b8",
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    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}