{
  "manageEntity": {
    "action": "Repost",
    "entityId": "339882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3406ff81aed69e9900e7a9f3637adc7ea5d310c60f26006778c96e3941f6e0a",
    "signature": "0x79a8bc77fea20c9d122883ed444c4d19c40cdbdc98fcbb0b231fa30c523af3d216a1ddb19c6ab71b4692cde8224a58f9dfe9cac188186a0c5ca462d5b76b32111b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
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}