{
  "manageEntity": {
    "action": "Repost",
    "entityId": "21900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5890ccd8e05be6235f46eec4752ea25bb348e8292866bcc2e21e2634e93e90c9",
    "signature": "0xfb30495efcd3c0cd3988a1031e9cca574dd992c8686c5e1f8eddc97aba99f79e573fe7115a7be522f87f2e9aa2750adefae3c65c97c22d184ba46d93935a0aea1b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
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  }
}