{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4d2163090d807a20e599ed52a71ba1d73360ce659c9029559d3b424e093db54",
    "signature": "0x40aa2e470aedca1ff58776ed6230b1b9468b5784180ddaa932ebe38e4f7d36c33a953c35e5a50c61112d7e55b38f52ca556a85c09443fca7916c384d175c473e1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}