{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428908707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa80c632e8b72c777277649ee1b652e676d3adc6c43b760e7f9c356a87d1560e4",
    "signature": "0x3ddfe6ab1228adcbe43d0c8418a72eafc7a41aca43e288323c5e3ce28b97b7a53a9434e580094c9fb9e473b0bc465562f4d11b3164623fb0750b17e2f1f54e451c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}