{
  "manageEntity": {
    "action": "Repost",
    "entityId": "972938904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcdca71b241d89b42e1b77ba7c06651b776e7d6c17399734b693eaf3ebf9d8ce",
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    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}