{
  "manageEntity": {
    "action": "Repost",
    "entityId": "853726882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51041898f7f5d94d76ed40134598159175327a232d4c3bcb85cc9076c4be2bf5",
    "signature": "0x066f280e42e008d17957ea34ab2fc2e8a9281acbf32e9a8a989671fa9c66283726d48eac137b965aeecabf8ad3270ea4690e95076f602cca74297b53b167b3091c",
    "signer": "0xBD46d315142217685c7fE4aC6359DFfe663E7a4D",
    "userId": "409129"
  }
}