{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1552833584",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f5a73c081f805bcf4358034fa8d59528489400416821452621fd6f9d9df5d3c",
    "signature": "0x4f54b4e71e0b7a019f1871dab0ba98d19ca0d70c2611a68a5caf512377ceb2920befd478d0e9fea05935aeb6fbd04c3862e0b7b84700228e6d2df4181a6c20cf1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}