{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x975f3bd14b62cbb5a9cadc5cb04ef41129ea0a0f015c749007722ab7b6b09d5f",
    "signature": "0xe277ee5f294493504420cb48d7bfb5d8587e238872a756f652e76a8c884f83c533efc88736cf4249b890d8cef6e43c2dd13331d8b449e613320d657e01cbed201b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
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  }
}