{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521785509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4875620ac67435269e189b50d0764001146eda726b0788aafdc3d0a7915e4684",
    "signature": "0x1f14718f90ba66422fe7ad7b66dcaa523661e8bbaae6df8779ee67f3e0d3bf2d6d4e19be2124ab49a0b87231dd5dd8b1660ba4595efab28a623f9e4933a5763c1b",
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}