{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1253513052",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3f0815fc596826f1c1ea3240a09a8473359e0c5e7cbed2ca8e545ef5f10419f",
    "signature": "0x78cac5b9518becf4d47b3ea5217ca183b8b8df8a5a2a32f9642185cfde7f47d1487926e24f30e7177ad144629141762d52e67eeb546e813310d90bffdf68a10d1b",
    "signer": "0x2d4E313C5C5BBeCd31f664627b0a91361e5D04D1",
    "userId": "106406"
  }
}