{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1586490703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x537527d9f6df55128c344eb6e1cf9ba2321604107cb16db05dc878fd7c0dd6bd",
    "signature": "0xec021120fd2bee600db2d403f05176ef1ed934b004a031e2c1409e21ee2a892d5e256346888194be05671e24b4f77c50c4cdeda9254d27908bab884feb0e37321b",
    "signer": "0x1A748d74Db6424f9EA1Ce41A3A445631765103bc",
    "userId": "799948905"
  }
}