{
  "manageEntity": {
    "action": "Repost",
    "entityId": "276468099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cdf89d8232788ed1a1e4932f4ed0ae91d704e8509fbc081b659482f2e5da6fd",
    "signature": "0x00f868407ded0c981b9ddb33d486cc127fde03229c974a1b32c3fde0d155fdbe7622ee9a7e8c29f69fbe36e00ffad1ab9f9bc764c3440ccc84a1b46ae04ecc171c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}