{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757919468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdee65d51b27107d5be954be7fe61d8a26e63641b7a6f87b5ba75e220f21ae8d1",
    "signature": "0x7a67314869f98c4a27b82763e79f027cfb565a78afddd4c21132716bff734d9770b1e9aaa62c50cf6e15018ce930577d2dca55a0db71e17b8aab6eb89d14b8181b",
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}