{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690608770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57b208bd28af5274113009540c3426c468d504d71e829c51340a278d6dfe2118",
    "signature": "0x419b063844bb6cdcca22da5a556157e7dba2b8a60414ca8b0973739698c7073a4ea5d19a03b0fe78c1316512271b65e764794d892fd704d8d0d7c3399125304f1c",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}