{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393489239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63c2d26aff7f51f7fafef11e532a8242983d34cbd03fd2e0e2d225fa8af76a04",
    "signature": "0x29a586e1a7a697fbefcbbf89d051743c7b67c3f5570f7abe7a36909181d10c440bf0a94b27d1cc4e0ba76632069567c6cba972d1e01c2adb4f84447f31b8551b1b",
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  }
}