{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52070d861f8c887e2501dcc7250690a33f2c316f9ac4e9a1d4347b33b96b8c77",
    "signature": "0x0ca5da1a443be865c7b1eb83dec43a5b729264894f10f1499299da0edc48e3b64665526aab6ce96175dec2d1b02b87f6158dbc1cfa3c0b478e2f821eb73b88371c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}