{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1067860817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9b4b341e775b1d017c4786fb25a2714b7b030b4ebd47997e4188a64acb31cfc",
    "signature": "0x8ab6a907074f61d4a2e717801bd2a2f7a2059bd08c69ffc6240b17171e9c8dc90bd069be36d47ef5116840beb6bea0372d7300df8b3ca15505b5159a112f12581b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}