{
  "manageEntity": {
    "action": "Repost",
    "entityId": "892252321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb44cb6bd2e73c7326ea7ef7913d0af2434ee3dc0da16cebc2663c2369ab7ceac",
    "signature": "0xf67b3f3748238f610b9ce8881d83e812b2f257281417daf86b27d2adf317c21d01230e9bdc76d987a3d68d257098a2d04b977e445bd50fbe5533300e4a23b4e51b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}