{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386310519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x264b5c04427c106ef99b3d9ef55770403d5aadc8697cca712be09da8566645fe",
    "signature": "0x2221b68294c559a10e265351e729ec11587ae7b0b18474a88dfa73eed29bf0b113a2ea58d3e7fe2af49089138d2ddc13dcb544e4e404cb09175db7078d8954db1b",
    "signer": "0x140A871aFA1dF0e968124acaAEe35B591B295c73",
    "userId": "895047097"
  }
}