{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522239638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66cdba5a67eea493ba238368ef5f8048e59823646b4638291c40b40c75f77b89",
    "signature": "0x0613393ccad057a685ead66b5a1bcf52cb4334e99386e2f2eab02366e57b1f5e3791be3fd0fc4a144934004eb99aa213d9b4a02924e40ddd3174b18734820f861c",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}