{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1573799778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4aec091291dd3f90e3d27c89e459aa0e5858737a076f1c6e20a9581985937d15",
    "signature": "0x20a7a153b4f8403c1d26b797aaa493b23ed1c21ea37c6af7dcff4769fd2b47f237e7d0112ceb06c5089a42ad4edd241620e8fdb7ba5bda1d258657914aa778e01c",
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}