{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09b6e1349f201918a6b884ae800d133973b24728d2d503af94c966cc38b24935",
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    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
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}